51526848156 has 48 divisors (see below), whose sum is σ = 145487575296. Its totient is φ = 13855958784.

The previous prime is 51526848151. The next prime is 51526848157. The reversal of 51526848156 is 65184862515.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 51526848099 and 51526848108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51526848151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18040186 + ... + 18043041.

It is an arithmetic number, because the mean of its divisors is an integer number (3030991152).

Almost surely, 2^51526848156 is an apocalyptic number.

It is an amenable number.

51526848156 is an abundant number, since it is smaller than the sum of its proper divisors (93960727140).

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

51526848156 is a wasteful number, since it uses less digits than its factorization.

51526848156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36083258 (or 36083256 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 51.

The spelling of 51526848156 in words is "fifty-one billion, five hundred twenty-six million, eight hundred forty-eight thousand, one hundred fifty-six".