5315988 has 24 divisors (see below), whose sum is σ = 12534592. Its totient is φ = 1753344.

The previous prime is 5315987. The next prime is 5315993. The reversal of 5315988 is 8895135.

It is a super-2 number, since 2×5315988² = 56519456832288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5315987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1120 + ... + 3447.

Almost surely, 2^5315988 is an apocalyptic number.

It is an amenable number.

5315988 is an abundant number, since it is smaller than the sum of its proper divisors (7218604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5315988 is a wasteful number, since it uses less digits than its factorization.

5315988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4671 (or 4669 counting only the distinct ones).

The product of its digits is 43200, while the sum is 39.

The square root of 5315988 is about 2305.6426436029. The cubic root of 5315988 is about 174.5264804383.

The spelling of 5315988 in words is "five million, three hundred fifteen thousand, nine hundred eighty-eight".