56941040 has 40 divisors (see below), whose sum is σ = 142574208. Its totient is φ = 21024000.

The previous prime is 56941019. The next prime is 56941051. The reversal of 56941040 is 4014965.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×56941040³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56940994 and 56941012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26336 + ... + 28415.

Almost surely, 2^56941040 is an apocalyptic number.

It is an amenable number.

56941040 is an abundant number, since it is smaller than the sum of its proper divisors (85633168).

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

56941040 is a wasteful number, since it uses less digits than its factorization.

56941040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54777 (or 54771 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 56941040 is about 7545.9287036123. The cubic root of 56941040 is about 384.7173728304.

The spelling of 56941040 in words is "fifty-six million, nine hundred forty-one thousand, forty".