55000964 has 24 divisors (see below), whose sum is σ = 98175000. Its totient is φ = 26956800.

The previous prime is 55000961. The next prime is 55000969. The reversal of 55000964 is 46900055.

It can be written as a sum of positive squares in 4 ways, for example, as 25080064 + 29920900 = 5008^2 + 5470^2 .

It is not an unprimeable number, because it can be changed into a prime (55000961) 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, 43412 + ... + 44660.

It is an arithmetic number, because the mean of its divisors is an integer number (4090625).

Almost surely, 2^55000964 is an apocalyptic number.

It is an amenable number.

55000964 is a deficient number, since it is larger than the sum of its proper divisors (43174036).

55000964 is a wasteful number, since it uses less digits than its factorization.

55000964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463 (or 1461 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 55000964 is about 7416.2634796776. The cubic root of 55000964 is about 380.2974679093.

The spelling of 55000964 in words is "fifty-five million, nine hundred sixty-four", and thus it is an aban number.