51053131424 has 12 divisors (see below), whose sum is σ = 100510852554. Its totient is φ = 25526565696.

The previous prime is 51053131343. The next prime is 51053131439. The reversal of 51053131424 is 42413135015.

It can be written as a sum of positive squares in only one way, i.e., 37426771600 + 13626359824 = 193460^2 + 116732^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 797705147 + ... + 797705210.

Almost surely, 2^51053131424 is an apocalyptic number.

It is an amenable number.

51053131424 is a deficient number, since it is larger than the sum of its proper divisors (49457721130).

51053131424 is a wasteful number, since it uses less digits than its factorization.

51053131424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595410367 (or 1595410359 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 51053131424 its reverse (42413135015), we get a palindrome (93466266439).

The spelling of 51053131424 in words is "fifty-one billion, fifty-three million, one hundred thirty-one thousand, four hundred twenty-four".