56236654552 has 16 divisors (see below), whose sum is σ = 113554783440. Its totient is φ = 25955378976.

The previous prime is 56236654541. The next prime is 56236654559. The reversal of 56236654552 is 25545663265.

It is a super-3 number, since 3×56236654552³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 56236654496 and 56236654505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56236654559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270368428 + ... + 270368635.

It is an arithmetic number, because the mean of its divisors is an integer number (7097173965).

Almost surely, 2^56236654552 is an apocalyptic number.

56236654552 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56236654552 is an abundant number, since it is smaller than the sum of its proper divisors (57318128888).

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

56236654552 is a wasteful number, since it uses less digits than its factorization.

56236654552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540737082 (or 540737078 counting only the distinct ones).

The product of its digits is 6480000, while the sum is 49.

The spelling of 56236654552 in words is "fifty-six billion, two hundred thirty-six million, six hundred fifty-four thousand, five hundred fifty-two".