55713315 has 16 divisors (see below), whose sum is σ = 101875968. Its totient is φ = 25468896.

The previous prime is 55713271. The next prime is 55713319. The reversal of 55713315 is 51331755.

It is not a de Polignac number, because 55713315 - 2¹⁰ = 55712291 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (55713319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265197 + ... + 265406.

It is an arithmetic number, because the mean of its divisors is an integer number (6367248).

Almost surely, 2^55713315 is an apocalyptic number.

55713315 is a deficient number, since it is larger than the sum of its proper divisors (46162653).

55713315 is a wasteful number, since it uses less digits than its factorization.

55713315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530618.

The product of its digits is 7875, while the sum is 30.

The square root of 55713315 is about 7464.1352479708. The cubic root of 55713315 is about 381.9322518123.

The spelling of 55713315 in words is "fifty-five million, seven hundred thirteen thousand, three hundred fifteen".