51054253024 has 12 divisors (see below), whose sum is σ = 100513060704. Its totient is φ = 25527126496.

The previous prime is 51054253009. The next prime is 51054253051. The reversal of 51054253024 is 42035245015.

It is a super-2 number, since 2×51054253024² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 797722672 + ... + 797722735.

It is an arithmetic number, because the mean of its divisors is an integer number (8376088392).

Almost surely, 2^51054253024 is an apocalyptic number.

It is an amenable number.

51054253024 is a deficient number, since it is larger than the sum of its proper divisors (49458807680).

51054253024 is a wasteful number, since it uses less digits than its factorization.

51054253024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595445417 (or 1595445409 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 51054253024 its reverse (42035245015), we get a palindrome (93089498039).

The spelling of 51054253024 in words is "fifty-one billion, fifty-four million, two hundred fifty-three thousand, twenty-four".