56926143 has 12 divisors (see below), whose sum is σ = 83026320. Its totient is φ = 37581696.

The previous prime is 56926073. The next prime is 56926151. The reversal of 56926143 is 34162965.

It is a happy number.

It is not a de Polignac number, because 56926143 - 2¹⁰ = 56925119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56926098 and 56926107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56926193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29778 + ... + 31631.

It is an arithmetic number, because the mean of its divisors is an integer number (6918860).

Almost surely, 2^56926143 is an apocalyptic number.

56926143 is a deficient number, since it is larger than the sum of its proper divisors (26100177).

56926143 is a wasteful number, since it uses less digits than its factorization.

56926143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61518 (or 61515 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 56926143 is about 7544.9415504694. The cubic root of 56926143 is about 384.6838197928.

It can be divided in two parts, 56926 and 143, that multiplied together give a palindrome (8140418).

The spelling of 56926143 in words is "fifty-six million, nine hundred twenty-six thousand, one hundred forty-three".