56954540 has 12 divisors (see below), whose sum is σ = 119604576. Its totient is φ = 22781808.

The previous prime is 56954519. The next prime is 56954549. The reversal of 56954540 is 4545965.

56954540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56954540² = 6487639253223200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56954494 and 56954503.

It is not an unprimeable number, because it can be changed into a prime (56954549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1423844 + ... + 1423883.

It is an arithmetic number, because the mean of its divisors is an integer number (9967048).

Almost surely, 2^56954540 is an apocalyptic number.

It is an amenable number.

56954540 is an abundant number, since it is smaller than the sum of its proper divisors (62650036).

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

56954540 is a wasteful number, since it uses less digits than its factorization.

56954540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2847736 (or 2847734 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 56954540 is about 7546.8231726999. The cubic root of 56954540 is about 384.7477743014.

The spelling of 56954540 in words is "fifty-six million, nine hundred fifty-four thousand, five hundred forty".