51356074 has 32 divisors (see below), whose sum is σ = 98649216. Its totient is φ = 19465920.

The previous prime is 51356059. The next prime is 51356093. The reversal of 51356074 is 47065315.

51356074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1192 + ... + 10204.

It is an arithmetic number, because the mean of its divisors is an integer number (3082788).

Almost surely, 2^51356074 is an apocalyptic number.

51356074 is a deficient number, since it is larger than the sum of its proper divisors (47293142).

51356074 is a wasteful number, since it uses less digits than its factorization.

51356074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9070.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 51356074 is about 7166.3152316933. The cubic root of 51356074 is about 371.7040319391.

The spelling of 51356074 in words is "fifty-one million, three hundred fifty-six thousand, seventy-four".