51316098 has 32 divisors (see below), whose sum is σ = 112181760. Its totient is φ = 15578880.

The previous prime is 51316079. The next prime is 51316099. The reversal of 51316098 is 89061315.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (51316099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4953 + ... + 11276.

It is an arithmetic number, because the mean of its divisors is an integer number (3505680).

Almost surely, 2^51316098 is an apocalyptic number.

51316098 is an abundant number, since it is smaller than the sum of its proper divisors (60865662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51316098 is a wasteful number, since it uses less digits than its factorization.

51316098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16282.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 51316098 is about 7163.5255286765. The cubic root of 51316098 is about 371.6075610551.

The spelling of 51316098 in words is "fifty-one million, three hundred sixteen thousand, ninety-eight".