56058552 has 96 divisors (see below), whose sum is σ = 170192880. Its totient is φ = 16519680.

The previous prime is 56058551. The next prime is 56058553. The reversal of 56058552 is 25585065.

56058552 is a `hidden beast` number, since 56 + 0 + 58 + 552 = 666.

It is an interprime number because it is at equal distance from previous prime (56058551) and next prime (56058553).

It is a super-2 number, since 2×56058552² = 6285122504673408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56058551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28348 + ... + 30260.

Almost surely, 2^56058552 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 56058552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85096440).

56058552 is an abundant number, since it is smaller than the sum of its proper divisors (114134328).

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

56058552 is a wasteful number, since it uses less digits than its factorization.

56058552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973 (or 1966 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The square root of 56058552 is about 7487.2259215279. The cubic root of 56058552 is about 382.7195305218.

The spelling of 56058552 in words is "fifty-six million, fifty-eight thousand, five hundred fifty-two".