104553513 has 6 divisors (see below), whose sum is σ = 151021754. Its totient is φ = 69702336.

The previous prime is 104553509. The next prime is 104553539. The reversal of 104553513 is 315355401.

104553513 is a `hidden beast` number, since 104 + 553 + 5 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 56070144 + 48483369 = 7488^2 + 6963^2 .

It is not a de Polignac number, because 104553513 - 2² = 104553509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104553503) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5808520 + ... + 5808537.

Almost surely, 2^104553513 is an apocalyptic number.

It is an amenable number.

104553513 is a deficient number, since it is larger than the sum of its proper divisors (46468241).

104553513 is a wasteful number, since it uses less digits than its factorization.

104553513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11617063 (or 11617060 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 104553513 is about 10225.1412215187. The cubic root of 104553513 is about 471.0997530344.

The spelling of 104553513 in words is "one hundred four million, five hundred fifty-three thousand, five hundred thirteen".