55471364 has 12 divisors (see below), whose sum is σ = 104542284. Its totient is φ = 25602144.

The previous prime is 55471363. The next prime is 55471373. The reversal of 55471364 is 46317455.

It can be written as a sum of positive squares in 2 ways, for example, as 12673600 + 42797764 = 3560^2 + 6542^2 .

It is not an unprimeable number, because it can be changed into a prime (55471363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533327 + ... + 533430.

It is an arithmetic number, because the mean of its divisors is an integer number (8711857).

Almost surely, 2^55471364 is an apocalyptic number.

It is an amenable number.

55471364 is a deficient number, since it is larger than the sum of its proper divisors (49070920).

55471364 is a wasteful number, since it uses less digits than its factorization.

55471364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066774 (or 1066772 counting only the distinct ones).

The product of its digits is 50400, while the sum is 35.

The square root of 55471364 is about 7447.9100424213. The cubic root of 55471364 is about 381.3785661891.

The spelling of 55471364 in words is "fifty-five million, four hundred seventy-one thousand, three hundred sixty-four".