53636600474 has 4 divisors (see below), whose sum is σ = 80454900714. Its totient is φ = 26818300236.

The previous prime is 53636600441. The next prime is 53636600497. The reversal of 53636600474 is 47400663635.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 35209895449 + 18426705025 = 187643^2 + 135745^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13409150117 + ... + 13409150120.

Almost surely, 2^53636600474 is an apocalyptic number.

53636600474 is a deficient number, since it is larger than the sum of its proper divisors (26818300240).

53636600474 is a wasteful number, since it uses less digits than its factorization.

53636600474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26818300239.

The product of its (nonzero) digits is 1088640, while the sum is 44.

The spelling of 53636600474 in words is "fifty-three billion, six hundred thirty-six million, six hundred thousand, four hundred seventy-four".