50180742 has 32 divisors (see below), whose sum is σ = 114111360. Its totient is φ = 16337160.

The previous prime is 50180717. The next prime is 50180743. The reversal of 50180742 is 24708105.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50180743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8484 + ... + 13127.

It is an arithmetic number, because the mean of its divisors is an integer number (3565980).

Almost surely, 2^50180742 is an apocalyptic number.

50180742 is an abundant number, since it is smaller than the sum of its proper divisors (63930618).

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

50180742 is a wasteful number, since it uses less digits than its factorization.

50180742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21665 (or 21659 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 50180742 is about 7083.8366723125. The cubic root of 50180742 is about 368.8465221998.

Adding to 50180742 its reverse (24708105), we get a palindrome (74888847).

The spelling of 50180742 in words is "fifty million, one hundred eighty thousand, seven hundred forty-two".