55010504 has 16 divisors (see below), whose sum is σ = 109212300. Its totient is φ = 25887232.

The previous prime is 55010489. The next prime is 55010507. The reversal of 55010504 is 40501055.

It can be written as a sum of positive squares in 2 ways, for example, as 54789604 + 220900 = 7402^2 + 470^2 .

It is not an unprimeable number, because it can be changed into a prime (55010507) 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, 202109 + ... + 202380.

Almost surely, 2^55010504 is an apocalyptic number.

It is an amenable number.

55010504 is a deficient number, since it is larger than the sum of its proper divisors (54201796).

55010504 is a wasteful number, since it uses less digits than its factorization.

55010504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404512 (or 404508 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 55010504 is about 7416.9066328221. The cubic root of 55010504 is about 380.3194543609.

Adding to 55010504 its reverse (40501055), we get a palindrome (95511559).

The spelling of 55010504 in words is "fifty-five million, ten thousand, five hundred four".