5155688 has 32 divisors (see below), whose sum is σ = 10303200. Its totient is φ = 2411712.

The previous prime is 5155679. The next prime is 5155697. The reversal of 5155688 is 8865515.

It is an interprime number because it is at equal distance from previous prime (5155679) and next prime (5155697).

It is a super-2 number, since 2×5155688² = 53162237506688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16106 + ... + 16422.

It is an arithmetic number, because the mean of its divisors is an integer number (321975).

Almost surely, 2^5155688 is an apocalyptic number.

It is an amenable number.

5155688 is a deficient number, since it is larger than the sum of its proper divisors (5147512).

5155688 is a wasteful number, since it uses less digits than its factorization.

5155688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 445 counting only the distinct ones).

The product of its digits is 48000, while the sum is 38.

The square root of 5155688 is about 2270.6140138738. The cubic root of 5155688 is about 172.7543039035.

The spelling of 5155688 in words is "five million, one hundred fifty-five thousand, six hundred eighty-eight".