56407241 has 8 divisors (see below), whose sum is σ = 65155104. Its totient is φ = 48262720.

The previous prime is 56407223. The next prime is 56407243. The reversal of 56407241 is 14270465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56407241 - 2¹⁸ = 56145097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56407243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150635 + ... + 151008.

It is an arithmetic number, because the mean of its divisors is an integer number (8144388).

Almost surely, 2^56407241 is an apocalyptic number.

It is an amenable number.

56407241 is a deficient number, since it is larger than the sum of its proper divisors (8747863).

56407241 is a wasteful number, since it uses less digits than its factorization.

56407241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301671.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 56407241 is about 7510.4754177083. The cubic root of 56407241 is about 383.5114070359.

The spelling of 56407241 in words is "fifty-six million, four hundred seven thousand, two hundred forty-one".