51094434 has 16 divisors (see below), whose sum is σ = 102720672. Its totient is φ = 16942848.

The previous prime is 51094423. The next prime is 51094441. The reversal of 51094434 is 43449015.

It is a super-2 number, since 2×51094434² = 5221282371560712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20904 + ... + 23219.

It is an arithmetic number, because the mean of its divisors is an integer number (6420042).

Almost surely, 2^51094434 is an apocalyptic number.

51094434 is an abundant number, since it is smaller than the sum of its proper divisors (51626238).

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

51094434 is a wasteful number, since it uses less digits than its factorization.

51094434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44321.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 51094434 is about 7148.0370732111. The cubic root of 51094434 is about 371.0717258997.

The spelling of 51094434 in words is "fifty-one million, ninety-four thousand, four hundred thirty-four".