51430095 has 12 divisors (see below), whose sum is σ = 89145576. Its totient is φ = 27429360.

The previous prime is 51430091. The next prime is 51430097. The reversal of 51430095 is 59003415.

It is not a de Polignac number, because 51430095 - 2² = 51430091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51430091) 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, 571401 + ... + 571490.

It is an arithmetic number, because the mean of its divisors is an integer number (7428798).

Almost surely, 2^51430095 is an apocalyptic number.

51430095 is a deficient number, since it is larger than the sum of its proper divisors (37715481).

51430095 is a wasteful number, since it uses less digits than its factorization.

51430095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142902 (or 1142899 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 51430095 is about 7171.4778811623. The cubic root of 51430095 is about 371.8825288121.

The spelling of 51430095 in words is "fifty-one million, four hundred thirty thousand, ninety-five".