51294596 has 6 divisors (see below), whose sum is σ = 89765550. Its totient is φ = 25647296.

The previous prime is 51294563. The next prime is 51294601. The reversal of 51294596 is 69549215.

It can be written as a sum of positive squares in only one way, i.e., 50922496 + 372100 = 7136^2 + 610^2 .

It is a super-2 number, since 2×51294596² = 5262271157606432, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 6411821 + ... + 6411828.

It is an arithmetic number, because the mean of its divisors is an integer number (14960925).

Almost surely, 2^51294596 is an apocalyptic number.

It is an amenable number.

51294596 is a deficient number, since it is larger than the sum of its proper divisors (38470954).

51294596 is a wasteful number, since it uses less digits than its factorization.

51294596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12823653 (or 12823651 counting only the distinct ones).

The product of its digits is 97200, while the sum is 41.

The square root of 51294596 is about 7162.0245740991. The cubic root of 51294596 is about 371.5556512753. Note that the first 3 decimals are identical.

The spelling of 51294596 in words is "fifty-one million, two hundred ninety-four thousand, five hundred ninety-six".