56303022534 has 32 divisors (see below), whose sum is σ = 130069017216. Its totient is φ = 16057902720.

The previous prime is 56303022533. The next prime is 56303022539. The reversal of 56303022534 is 43522030365.

It is a super-2 number, since 2×56303022534² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 56303022495 and 56303022504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56303022533) 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, 25089352 + ... + 25091595.

It is an arithmetic number, because the mean of its divisors is an integer number (4064656788).

Almost surely, 2^56303022534 is an apocalyptic number.

56303022534 is an abundant number, since it is smaller than the sum of its proper divisors (73765994682).

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

56303022534 is a wasteful number, since it uses less digits than its factorization.

56303022534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50180980.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 56303022534 its reverse (43522030365), we get a palindrome (99825052899).

The spelling of 56303022534 in words is "fifty-six billion, three hundred three million, twenty-two thousand, five hundred thirty-four".