49270554 has 48 divisors (see below), whose sum is σ = 113278464. Its totient is φ = 15444000.

The previous prime is 49270519. The next prime is 49270579. The reversal of 49270554 is 45507294.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24279 + ... + 26229.

It is an arithmetic number, because the mean of its divisors is an integer number (2359968).

Almost surely, 2^49270554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49270554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56639232).

49270554 is an abundant number, since it is smaller than the sum of its proper divisors (64007910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49270554 is a wasteful number, since it uses less digits than its factorization.

49270554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043 (or 2040 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 49270554 is about 7019.2986829170. The cubic root of 49270554 is about 366.6028316788.

The spelling of 49270554 in words is "forty-nine million, two hundred seventy thousand, five hundred fifty-four".