51886701 has 12 divisors (see below), whose sum is σ = 78892320. Its totient is φ = 32770440.

The previous prime is 51886697. The next prime is 51886711. The reversal of 51886701 is 10768815.

It is not a de Polignac number, because 51886701 - 2² = 51886697 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51886711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151545 + ... + 151886.

It is an arithmetic number, because the mean of its divisors is an integer number (6574360).

Almost surely, 2^51886701 is an apocalyptic number.

It is an amenable number.

51886701 is a deficient number, since it is larger than the sum of its proper divisors (27005619).

51886701 is a wasteful number, since it uses less digits than its factorization.

51886701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303456 (or 303453 counting only the distinct ones).

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

The square root of 51886701 is about 7203.2423949219. The cubic root of 51886701 is about 372.9798353686.

The spelling of 51886701 in words is "fifty-one million, eight hundred eighty-six thousand, seven hundred one".