51880095 has 20 divisors (see below), whose sum is σ = 93000600. Its totient is φ = 27669168.

The previous prime is 51880093. The next prime is 51880097. The reversal of 51880095 is 59008815.

It is an interprime number because it is at equal distance from previous prime (51880093) and next prime (51880097).

It is not a de Polignac number, because 51880095 - 2¹ = 51880093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51880091) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 63645 + ... + 64454.

It is an arithmetic number, because the mean of its divisors is an integer number (4650030).

Almost surely, 2^51880095 is an apocalyptic number.

51880095 is a deficient number, since it is larger than the sum of its proper divisors (41120505).

51880095 is a wasteful number, since it uses less digits than its factorization.

51880095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128116 (or 128107 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 36.

The square root of 51880095 is about 7202.7838368231. The cubic root of 51880095 is about 372.9640059472.

The spelling of 51880095 in words is "fifty-one million, eight hundred eighty thousand, ninety-five".