50577775025 has 6 divisors (see below), whose sum is σ = 62716441062. Its totient is φ = 40462220000.

The previous prime is 50577775007. The next prime is 50577775043. The reversal of 50577775025 is 52057777505.

It is an interprime number because it is at equal distance from previous prime (50577775007) and next prime (50577775043).

It can be written as a sum of positive squares in 3 ways, for example, as 682724641 + 49895050384 = 26129^2 + 223372^2 .

It is not a de Polignac number, because 50577775025 - 2¹⁶ = 50577709489 is a prime.

It is a super-2 number, since 2×50577775025² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1011555476 + ... + 1011555525.

It is an arithmetic number, because the mean of its divisors is an integer number (10452740177).

Almost surely, 2^50577775025 is an apocalyptic number.

It is an amenable number.

50577775025 is a deficient number, since it is larger than the sum of its proper divisors (12138666037).

50577775025 is a wasteful number, since it uses less digits than its factorization.

50577775025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023111011 (or 2023111006 counting only the distinct ones).

The product of its (nonzero) digits is 3001250, while the sum is 50.

The spelling of 50577775025 in words is "fifty billion, five hundred seventy-seven million, seven hundred seventy-five thousand, twenty-five".