50613750625 has 15 divisors (see below), whose sum is σ = 63253971781. Its totient is φ = 40486501000.

The previous prime is 50613750553. The next prime is 50613750641. The reversal of 50613750625 is 52605731605.

The square root of 50613750625 is 224975.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 3968118049 + 46645632576 = 62993^2 + 215976^2 .

It is not a de Polignac number, because 50613750625 - 2¹³ = 50613742433 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 5619876 + ... + 5628874.

Almost surely, 2^50613750625 is an apocalyptic number.

50613750625 is the 224975-th square number.

50613750625 is the 112488-th centered octagonal number.

It is an amenable number.

50613750625 is a deficient number, since it is larger than the sum of its proper divisors (12640221156).

50613750625 is an frugal number, since it uses more digits than its factorization.

50613750625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18018 (or 9004 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 40.

The spelling of 50613750625 in words is "fifty billion, six hundred thirteen million, seven hundred fifty thousand, six hundred twenty-five".