50025260640 has 96 divisors (see below), whose sum is σ = 160162936416. Its totient is φ = 13121372160.

The previous prime is 50025260591. The next prime is 50025260651. The reversal of 50025260640 is 4606252005.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 50025260598 and 50025260607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 824977 + ... + 883536.

It is an arithmetic number, because the mean of its divisors is an integer number (1668363921).

Almost surely, 2^50025260640 is an apocalyptic number.

It is an amenable number.

50025260640 is an abundant number, since it is smaller than the sum of its proper divisors (110137675776).

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

50025260640 is a wasteful number, since it uses less digits than its factorization.

50025260640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708592 (or 1708584 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 50025260640 in words is "fifty billion, twenty-five million, two hundred sixty thousand, six hundred forty".