50555925 has 36 divisors (see below), whose sum is σ = 103490400. Its totient is φ = 23110560.

The previous prime is 50555899. The next prime is 50555927. The reversal of 50555925 is 52955505.

It is not a de Polignac number, because 50555925 - 2⁵ = 50555893 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50555925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50555927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 14475 + ... + 17624.

Almost surely, 2^50555925 is an apocalyptic number.

It is an amenable number.

50555925 is an abundant number, since it is smaller than the sum of its proper divisors (52934475).

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

50555925 is a wasteful number, since it uses less digits than its factorization.

50555925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32122 (or 32114 counting only the distinct ones).

The product of its (nonzero) digits is 56250, while the sum is 36.

The square root of 50555925 is about 7110.2689822538. The cubic root of 50555925 is about 369.7634841005.

The spelling of 50555925 in words is "fifty million, five hundred fifty-five thousand, nine hundred twenty-five".