55000970 has 32 divisors (see below), whose sum is σ = 101582208. Its totient is φ = 21434688.

The previous prime is 55000969. The next prime is 55000997. The reversal of 55000970 is 7900055.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68612 + ... + 69408.

It is an arithmetic number, because the mean of its divisors is an integer number (3174444).

Almost surely, 2^55000970 is an apocalyptic number.

55000970 is a deficient number, since it is larger than the sum of its proper divisors (46581238).

55000970 is a wasteful number, since it uses less digits than its factorization.

55000970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974.

The product of its (nonzero) digits is 1575, while the sum is 26.

The square root of 55000970 is about 7416.2638841940. The cubic root of 55000970 is about 380.2974817381.

The spelling of 55000970 in words is "fifty-five million, nine hundred seventy", and thus it is an aban number.