51748104 has 16 divisors (see below), whose sum is σ = 129370320. Its totient is φ = 17249360.

The previous prime is 51748079. The next prime is 51748111. The reversal of 51748104 is 40184715.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1078062 + ... + 1078109.

It is an arithmetic number, because the mean of its divisors is an integer number (8085645).

Almost surely, 2^51748104 is an apocalyptic number.

It is an amenable number.

51748104 is an abundant number, since it is smaller than the sum of its proper divisors (77622216).

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

51748104 is a wasteful number, since it uses less digits than its factorization.

51748104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156180 (or 2156176 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 51748104 is about 7193.6155026523. The cubic root of 51748104 is about 372.6474445955.

The spelling of 51748104 in words is "fifty-one million, seven hundred forty-eight thousand, one hundred four".