51093294 has 16 divisors (see below), whose sum is σ = 116784768. Its totient is φ = 14598072.

The previous prime is 51093283. The next prime is 51093319. The reversal of 51093294 is 49239015.

It is a super-2 number, since 2×51093294² = 5221049383540872, which contains 22 as substring.

It is a congruent number.

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, 608212 + ... + 608295.

It is an arithmetic number, because the mean of its divisors is an integer number (7299048).

Almost surely, 2^51093294 is an apocalyptic number.

51093294 is an abundant number, since it is smaller than the sum of its proper divisors (65691474).

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

51093294 is a wasteful number, since it uses less digits than its factorization.

51093294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216519.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 51093294 is about 7147.9573305945. The cubic root of 51093294 is about 371.0689661411.

The spelling of 51093294 in words is "fifty-one million, ninety-three thousand, two hundred ninety-four".