56410420 has 48 divisors (see below), whose sum is σ = 136842048. Its totient is φ = 19304960.

The previous prime is 56410399. The next prime is 56410441. The reversal of 56410420 is 2401465.

It is an interprime number because it is at equal distance from previous prime (56410399) and next prime (56410441).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 56410391 and 56410400.

It is a congruent 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, 3802 + ... + 11281.

It is an arithmetic number, because the mean of its divisors is an integer number (2850876).

Almost surely, 2^56410420 is an apocalyptic number.

It is an amenable number.

56410420 is an abundant number, since it is smaller than the sum of its proper divisors (80431628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56410420 is a wasteful number, since it uses less digits than its factorization.

56410420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15120 (or 15118 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 56410420 is about 7510.6870524606. The cubic root of 56410420 is about 383.5186115474.

Adding to 56410420 its reverse (2401465), we get a palindrome (58811885).

The spelling of 56410420 in words is "fifty-six million, four hundred ten thousand, four hundred twenty".