56125630 has 16 divisors (see below), whose sum is σ = 110210544. Its totient is φ = 20409280.

The previous prime is 56125613. The next prime is 56125637. The reversal of 56125630 is 3652165.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56125637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255007 + ... + 255226.

It is an arithmetic number, because the mean of its divisors is an integer number (6888159).

Almost surely, 2^56125630 is an apocalyptic number.

56125630 is a deficient number, since it is larger than the sum of its proper divisors (54084914).

56125630 is a wasteful number, since it uses less digits than its factorization.

56125630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510251.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 56125630 is about 7491.7040785124. The cubic root of 56125630 is about 382.8721199548.

Adding to 56125630 its reverse (3652165), we get a palindrome (59777795).

The spelling of 56125630 in words is "fifty-six million, one hundred twenty-five thousand, six hundred thirty".