5111022056525 has 48 divisors (see below), whose sum is σ = 8050592550528. Its totient is φ = 3125976672000.

The previous prime is 5111022056501. The next prime is 5111022056557. The reversal of 5111022056525 is 5256502201115.

It is not a de Polignac number, because 5111022056525 - 2¹² = 5111022052429 is a prime.

It is a super-2 number, since 2×5111022056525² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24945866 + ... + 25149915.

It is an arithmetic number, because the mean of its divisors is an integer number (167720678136).

Almost surely, 2^{5111022056525} is an apocalyptic number.

5111022056525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5111022056525 is a deficient number, since it is larger than the sum of its proper divisors (2939570494003).

5111022056525 is a wasteful number, since it uses less digits than its factorization.

5111022056525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50095862 (or 50095857 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 35.

The spelling of 5111022056525 in words is "five trillion, one hundred eleven billion, twenty-two million, fifty-six thousand, five hundred twenty-five".