56213465653532 has 48 divisors (see below), whose sum is σ = 107599536626400. Its totient is φ = 25484221916160.

The previous prime is 56213465653343. The next prime is 56213465653549. The reversal of 56213465653532 is 23535656431265.

It is a super-4 number, since 4×56213465653532⁴ (a number of 56 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283221944 + ... + 283420352.

It is an arithmetic number, because the mean of its divisors is an integer number (2241657013050).

Almost surely, 2^{56213465653532} is an apocalyptic number.

It is an amenable number.

56213465653532 is a deficient number, since it is larger than the sum of its proper divisors (51386070972868).

56213465653532 is a wasteful number, since it uses less digits than its factorization.

56213465653532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215366 (or 215364 counting only the distinct ones).

The product of its digits is 58320000, while the sum is 56.

The spelling of 56213465653532 in words is "fifty-six trillion, two hundred thirteen billion, four hundred sixty-five million, six hundred fifty-three thousand, five hundred thirty-two".