51492096 has 54 divisors (see below), whose sum is σ = 148471050. Its totient is φ = 17163264.

The previous prime is 51492079. The next prime is 51492127. The reversal of 51492096 is 69029415.

It can be written as a sum of positive squares in only one way, i.e., 36000000 + 15492096 = 6000^2 + 3936^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 51492096.

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, 8871 + ... + 13478.

Almost surely, 2^51492096 is an apocalyptic number.

It is an amenable number.

51492096 is an abundant number, since it is smaller than the sum of its proper divisors (96978954).

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

51492096 is a wasteful number, since it uses less digits than its factorization.

51492096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22371 (or 22354 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 51492096 is about 7175.7993282979. The cubic root of 51492096 is about 372.0319084666.

The spelling of 51492096 in words is "fifty-one million, four hundred ninety-two thousand, ninety-six".