50630232564 has 36 divisors (see below), whose sum is σ = 128104076100. Its totient is φ = 16860643200.

The previous prime is 50630232563. The next prime is 50630232607. The reversal of 50630232564 is 46523203605.

50630232564 is a `hidden beast` number, since 5 + 0 + 63 + 0 + 2 + 32 + 564 = 666.

50630232564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 43172528400 + 7457704164 = 207780^2 + 86358^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50630232563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 632587 + ... + 708114.

Almost surely, 2^50630232564 is an apocalyptic number.

It is an amenable number.

50630232564 is an abundant number, since it is smaller than the sum of its proper divisors (77473843536).

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

50630232564 is a wasteful number, since it uses less digits than its factorization.

50630232564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341760 (or 1341755 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The spelling of 50630232564 in words is "fifty billion, six hundred thirty million, two hundred thirty-two thousand, five hundred sixty-four".