56535192 has 128 divisors (see below), whose sum is σ = 181440000. Its totient is φ = 15977088.

The previous prime is 56535163. The next prime is 56535197. The reversal of 56535192 is 29153565.

56535192 is a `hidden beast` number, since 565 + 3 + 5 + 1 + 92 = 666.

56535192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (56535197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210034 + ... + 210302.

It is an arithmetic number, because the mean of its divisors is an integer number (1417500).

Almost surely, 2^56535192 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 56535192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90720000).

56535192 is an abundant number, since it is smaller than the sum of its proper divisors (124904808).

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

56535192 is a wasteful number, since it uses less digits than its factorization.

56535192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 420 counting only the distinct ones).

The product of its digits is 40500, while the sum is 36.

The square root of 56535192 is about 7518.9887617950. The cubic root of 56535192 is about 383.8011665940.

The spelling of 56535192 in words is "fifty-six million, five hundred thirty-five thousand, one hundred ninety-two".