56530510 has 32 divisors (see below), whose sum is σ = 108099360. Its totient is φ = 21224448.

The previous prime is 56530501. The next prime is 56530511. The reversal of 56530510 is 1503565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56530511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20154 + ... + 22786.

It is an arithmetic number, because the mean of its divisors is an integer number (3378105).

Almost surely, 2^56530510 is an apocalyptic number.

56530510 is a deficient number, since it is larger than the sum of its proper divisors (51568850).

56530510 is a wasteful number, since it uses less digits than its factorization.

56530510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2772.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 56530510 is about 7518.6774102897. The cubic root of 56530510 is about 383.7905713842.

The spelling of 56530510 in words is "fifty-six million, five hundred thirty thousand, five hundred ten".