55370965 has 16 divisors (see below), whose sum is σ = 71971200. Its totient is φ = 40652352.

The previous prime is 55370957. The next prime is 55370999. The reversal of 55370965 is 56907355.

It is not a de Polignac number, because 55370965 - 2³ = 55370957 is a prime.

It is a congruent number.

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, 9256 + ... + 14014.

It is an arithmetic number, because the mean of its divisors is an integer number (4498200).

Almost surely, 2^55370965 is an apocalyptic number.

It is an amenable number.

55370965 is a deficient number, since it is larger than the sum of its proper divisors (16600235).

55370965 is a wasteful number, since it uses less digits than its factorization.

55370965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4956.

The product of its (nonzero) digits is 141750, while the sum is 40.

The square root of 55370965 is about 7441.1669111773. The cubic root of 55370965 is about 381.1483383871.

The spelling of 55370965 in words is "fifty-five million, three hundred seventy thousand, nine hundred sixty-five".