56395746 has 48 divisors (see below), whose sum is σ = 136569888. Its totient is φ = 16670400.

The previous prime is 56395739. The next prime is 56395753. The reversal of 56395746 is 64759365.

56395746 is a `hidden beast` number, since 5 + 639 + 5 + 7 + 4 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (56395739) and next prime (56395753).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4645 + ... + 11591.

It is an arithmetic number, because the mean of its divisors is an integer number (2845206).

Almost surely, 2^56395746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56395746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68284944).

56395746 is an abundant number, since it is smaller than the sum of its proper divisors (80174142).

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

56395746 is a wasteful number, since it uses less digits than its factorization.

56395746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7007 (or 7004 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The square root of 56395746 is about 7509.7101142454. The cubic root of 56395746 is about 383.4853538611.

The spelling of 56395746 in words is "fifty-six million, three hundred ninety-five thousand, seven hundred forty-six".