56488465 has 16 divisors (see below), whose sum is σ = 74414016. Its totient is φ = 40824000.

The previous prime is 56488451. The next prime is 56488489.

56488465 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56488465 - 2⁷ = 56488337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5815 + ... + 12115.

It is an arithmetic number, because the mean of its divisors is an integer number (4650876).

Almost surely, 2^56488465 is an apocalyptic number.

56488465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56488465 is a deficient number, since it is larger than the sum of its proper divisors (17925551).

56488465 is a wasteful number, since it uses less digits than its factorization.

56488465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6480.

The product of its digits is 921600, while the sum is 46.

The square root of 56488465 is about 7515.8808532334. The cubic root of 56488465 is about 383.6953987257.

It can be divided in two parts, 56488 and 465, that added together give a triangular number (56953 = T₃₃₇).

The spelling of 56488465 in words is "fifty-six million, four hundred eighty-eight thousand, four hundred sixty-five".