51298192 has 30 divisors (see below), whose sum is σ = 109251254. Its totient is φ = 23316480.

The previous prime is 51298171. The next prime is 51298201. The reversal of 51298192 is 29189215.

It can be written as a sum of positive squares in only one way, i.e., 50183056 + 1115136 = 7084^2 + 1056^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11313 + ... + 15184.

Almost surely, 2^51298192 is an apocalyptic number.

It is an amenable number.

51298192 is an abundant number, since it is smaller than the sum of its proper divisors (57953062).

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

51298192 is a wasteful number, since it uses less digits than its factorization.

51298192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26527 (or 26510 counting only the distinct ones).

The product of its digits is 12960, while the sum is 37.

The square root of 51298192 is about 7162.2756160315. The cubic root of 51298192 is about 371.5643336902.

The spelling of 51298192 in words is "fifty-one million, two hundred ninety-eight thousand, one hundred ninety-two".