56407063 has 4 divisors (see below), whose sum is σ = 58859568. Its totient is φ = 53954560.

The previous prime is 56407061. The next prime is 56407069. The reversal of 56407063 is 36070465.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56407063 - 2¹ = 56407061 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56407061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1226218 + ... + 1226263.

It is an arithmetic number, because the mean of its divisors is an integer number (14714892).

Almost surely, 2^56407063 is an apocalyptic number.

56407063 is a deficient number, since it is larger than the sum of its proper divisors (2452505).

56407063 is a wasteful number, since it uses less digits than its factorization.

56407063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2452504.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 56407063 is about 7510.4635675836. The cubic root of 56407063 is about 383.5110036296.

The spelling of 56407063 in words is "fifty-six million, four hundred seven thousand, sixty-three".