51088671 has 32 divisors (see below), whose sum is σ = 78151680. Its totient is φ = 32967648.

The previous prime is 51088657. The next prime is 51088679. The reversal of 51088671 is 17688015.

51088671 is a `hidden beast` number, since 510 + 88 + 67 + 1 = 666.

It is not a de Polignac number, because 51088671 - 2⁶ = 51088607 is a prime.

It is a super-2 number, since 2×51088671² = 5220104609092482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51088679) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161005 + ... + 161321.

It is an arithmetic number, because the mean of its divisors is an integer number (2442240).

Almost surely, 2^51088671 is an apocalyptic number.

51088671 is a deficient number, since it is larger than the sum of its proper divisors (27063009).

51088671 is a wasteful number, since it uses less digits than its factorization.

51088671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The square root of 51088671 is about 7147.6339441804. The cubic root of 51088671 is about 371.0577741728.

The spelling of 51088671 in words is "fifty-one million, eighty-eight thousand, six hundred seventy-one".