55049522 has 8 divisors (see below), whose sum is σ = 90081072. Its totient is φ = 25022500.

The previous prime is 55049513. The next prime is 55049551. The reversal of 55049522 is 22594055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251104 + ... + 1251147.

It is an arithmetic number, because the mean of its divisors is an integer number (11260134).

Almost surely, 2^55049522 is an apocalyptic number.

55049522 is a deficient number, since it is larger than the sum of its proper divisors (35031550).

55049522 is a wasteful number, since it uses less digits than its factorization.

55049522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502264.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 55049522 is about 7419.5365084350. The cubic root of 55049522 is about 380.4093511161.

The spelling of 55049522 in words is "fifty-five million, forty-nine thousand, five hundred twenty-two".