55930570 has 16 divisors (see below), whose sum is σ = 100780488. Its totient is φ = 22348800.

The previous prime is 55930559. The next prime is 55930579. The reversal of 55930570 is 7503955.

It can be written as a sum of positive squares in 4 ways, for example, as 13771521 + 42159049 = 3711^2 + 6493^2 .

It is not an unprimeable number, because it can be changed into a prime (55930579) 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, 9682 + ... + 14338.

Almost surely, 2^55930570 is an apocalyptic number.

55930570 is a deficient number, since it is larger than the sum of its proper divisors (44849918).

55930570 is a wasteful number, since it uses less digits than its factorization.

55930570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5865.

The product of its (nonzero) digits is 23625, while the sum is 34.

The square root of 55930570 is about 7478.6743477705. The cubic root of 55930570 is about 382.4280582941.

The spelling of 55930570 in words is "fifty-five million, nine hundred thirty thousand, five hundred seventy".