56046045 has 16 divisors (see below), whose sum is σ = 97826112. Its totient is φ = 27173760.

The previous prime is 56046037. The next prime is 56046049. The reversal of 56046045 is 54064065.

It is not a de Polignac number, because 56046045 - 2³ = 56046037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56046049) 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, 169672 + ... + 170001.

It is an arithmetic number, because the mean of its divisors is an integer number (6114132).

Almost surely, 2^56046045 is an apocalyptic number.

56046045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56046045 is a deficient number, since it is larger than the sum of its proper divisors (41780067).

56046045 is a wasteful number, since it uses less digits than its factorization.

56046045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339692.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 56046045 is about 7486.3906523772. The cubic root of 56046045 is about 382.6910660620.

The spelling of 56046045 in words is "fifty-six million, forty-six thousand, forty-five".