56160420 has 24 divisors (see below), whose sum is σ = 157249344. Its totient is φ = 14976096.

The previous prime is 56160407. The next prime is 56160463. The reversal of 56160420 is 2406165.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467944 + ... + 468063.

It is an arithmetic number, because the mean of its divisors is an integer number (6552056).

Almost surely, 2^56160420 is an apocalyptic number.

It is an amenable number.

56160420 is an abundant number, since it is smaller than the sum of its proper divisors (101088924).

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

56160420 is a wasteful number, since it uses less digits than its factorization.

56160420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936019 (or 936017 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 56160420 is about 7494.0256204526. The cubic root of 56160420 is about 382.9512125773.

Adding to 56160420 its reverse (2406165), we get a palindrome (58566585).

The spelling of 56160420 in words is "fifty-six million, one hundred sixty thousand, four hundred twenty".