56443036 has 12 divisors (see below), whose sum is σ = 106373512. Its totient is φ = 26050608.

The previous prime is 56443031. The next prime is 56443069. The reversal of 56443036 is 63034465.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 56442989 and 56443007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56443031) 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, 542670 + ... + 542773.

Almost surely, 2^56443036 is an apocalyptic number.

It is an amenable number.

56443036 is a deficient number, since it is larger than the sum of its proper divisors (49930476).

56443036 is a wasteful number, since it uses less digits than its factorization.

56443036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085460 (or 1085458 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 56443036 is about 7512.8580447124. The cubic root of 56443036 is about 383.5925129825.

The spelling of 56443036 in words is "fifty-six million, four hundred forty-three thousand, thirty-six".