315553005 has 24 divisors (see below), whose sum is σ = 550592640. Its totient is φ = 167176800.

The previous prime is 315553001. The next prime is 315553009. The reversal of 315553005 is 500355513.

It is an interprime number because it is at equal distance from previous prime (315553001) and next prime (315553009).

It is not a de Polignac number, because 315553005 - 2² = 315553001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 315553005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315553001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16425 + ... + 30014.

It is an arithmetic number, because the mean of its divisors is an integer number (22941360).

Almost surely, 2^315553005 is an apocalyptic number.

It is an amenable number.

315553005 is a deficient number, since it is larger than the sum of its proper divisors (235039635).

315553005 is a wasteful number, since it uses less digits than its factorization.

315553005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46601 (or 46598 counting only the distinct ones).

The product of its (nonzero) digits is 5625, while the sum is 27.

The square root of 315553005 is about 17763.8116686707. The cubic root of 315553005 is about 680.8071478082.

The spelling of 315553005 in words is "three hundred fifteen million, five hundred fifty-three thousand, five".