56593740 has 96 divisors (see below), whose sum is σ = 182697984. Its totient is φ = 12821760.

The previous prime is 56593729. The next prime is 56593769. The reversal of 56593740 is 4739565.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52810 + ... + 53870.

It is an arithmetic number, because the mean of its divisors is an integer number (1903104).

Almost surely, 2^56593740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56593740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91348992).

56593740 is an abundant number, since it is smaller than the sum of its proper divisors (126104244).

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

56593740 is a wasteful number, since it uses less digits than its factorization.

56593740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207 (or 1205 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 56593740 is about 7522.8810970266. The cubic root of 56593740 is about 383.9336093990.

The spelling of 56593740 in words is "fifty-six million, five hundred ninety-three thousand, seven hundred forty".