51268733476 has 9 divisors (see below), whose sum is σ = 89721076081. Its totient is φ = 25634140312.

The previous prime is 51268733413. The next prime is 51268733479. The reversal of 51268733476 is 67433786215.

The square root of 51268733476 is 226426.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8822844900 + 42445888576 = 93930^2 + 206024^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51268733479) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 396246 + ... + 509458.

Almost surely, 2^51268733476 is an apocalyptic number.

51268733476 is the 226426-th square number.

It is an amenable number.

51268733476 is a deficient number, since it is larger than the sum of its proper divisors (38452342605).

51268733476 is an frugal number, since it uses more digits than its factorization.

51268733476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226430 (or 113215 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 52.

The spelling of 51268733476 in words is "fifty-one billion, two hundred sixty-eight million, seven hundred thirty-three thousand, four hundred seventy-six".