51304455024 has 20 divisors (see below), whose sum is σ = 132536508936. Its totient is φ = 17101484992.

The previous prime is 51304455019. The next prime is 51304455029. The reversal of 51304455024 is 42055440315.

It is an interprime number because it is at equal distance from previous prime (51304455019) and next prime (51304455029).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51304455029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534421359 + ... + 534421454.

Almost surely, 2^51304455024 is an apocalyptic number.

It is an amenable number.

51304455024 is an abundant number, since it is smaller than the sum of its proper divisors (81232053912).

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

51304455024 is a wasteful number, since it uses less digits than its factorization.

51304455024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068842824 (or 1068842818 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 51304455024 its reverse (42055440315), we get a palindrome (93359895339).

The spelling of 51304455024 in words is "fifty-one billion, three hundred four million, four hundred fifty-five thousand, twenty-four".