56054045 has 16 divisors (see below), whose sum is σ = 69680640. Its totient is φ = 43243200.

The previous prime is 56054041. The next prime is 56054077. The reversal of 56054045 is 54045065.

It is not a de Polignac number, because 56054045 - 2² = 56054041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56053999 and 56054017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56054041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64826 + ... + 65684.

It is an arithmetic number, because the mean of its divisors is an integer number (4355040).

Almost surely, 2^56054045 is an apocalyptic number.

It is an amenable number.

56054045 is a deficient number, since it is larger than the sum of its proper divisors (13626595).

56054045 is a wasteful number, since it uses less digits than its factorization.

56054045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 56054045 is about 7486.9249361804. The cubic root of 56054045 is about 382.7092736083.

The spelling of 56054045 in words is "fifty-six million, fifty-four thousand, forty-five".