56851652 has 24 divisors (see below), whose sum is σ = 116884992. Its totient is φ = 23853600.

The previous prime is 56851649. The next prime is 56851657. The reversal of 56851652 is 25615865.

It is a super-2 number, since 2×56851652² = 6464220670258208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56851657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49124 + ... + 50267.

It is an arithmetic number, because the mean of its divisors is an integer number (4870208).

Almost surely, 2^56851652 is an apocalyptic number.

56851652 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56851652 is an abundant number, since it is smaller than the sum of its proper divisors (60033340).

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

56851652 is a wasteful number, since it uses less digits than its factorization.

56851652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99419 (or 99417 counting only the distinct ones).

The product of its digits is 72000, while the sum is 38.

The square root of 56851652 is about 7540.0034482751. The cubic root of 56851652 is about 384.5159532140.

It can be divided in two parts, 5685 and 1652, that added together give a palindrome (7337).

The spelling of 56851652 in words is "fifty-six million, eight hundred fifty-one thousand, six hundred fifty-two".