56175630 has 64 divisors (see below), whose sum is σ = 157690368. Its totient is φ = 12539520.

The previous prime is 56175607. The next prime is 56175649. The reversal of 56175630 is 3657165.

It is a junction number, because it is equal to n+sod(n) for n = 56175591 and 56175600.

It is a congruent number.

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, 5920 + ... + 12140.

It is an arithmetic number, because the mean of its divisors is an integer number (2463912).

Almost surely, 2^56175630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56175630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78845184).

56175630 is an abundant number, since it is smaller than the sum of its proper divisors (101514738).

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

56175630 is a wasteful number, since it uses less digits than its factorization.

56175630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6281.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 56175630 is about 7495.0403601315. The cubic root of 56175630 is about 382.9857811826.

The spelling of 56175630 in words is "fifty-six million, one hundred seventy-five thousand, six hundred thirty".