50555264 has 16 divisors (see below), whose sum is σ = 100715820. Its totient is φ = 25277568.

The previous prime is 50555261. The next prime is 50555279. The reversal of 50555264 is 46255505.

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 50555264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50555261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197354 + ... + 197609.

Almost surely, 2^50555264 is an apocalyptic number.

It is an amenable number.

50555264 is a deficient number, since it is larger than the sum of its proper divisors (50160556).

50555264 is an equidigital number, since it uses as much as digits as its factorization.

50555264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394977 (or 394965 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 50555264 is about 7110.2225000347. Note that the first 3 decimals coincide. The cubic root of 50555264 is about 369.7618725866.

The spelling of 50555264 in words is "fifty million, five hundred fifty-five thousand, two hundred sixty-four".