54031415120 has 20 divisors (see below), whose sum is σ = 125623040340. Its totient is φ = 21612566016.

The previous prime is 54031415117. The next prime is 54031415201. The reversal of 54031415120 is 2151413045.

It can be written as a sum of positive squares in 2 ways, for example, as 31323336256 + 22708078864 = 176984^2 + 150692^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×54031415120² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54031415120.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337696265 + ... + 337696424.

It is an arithmetic number, because the mean of its divisors is an integer number (6281152017).

Almost surely, 2^54031415120 is an apocalyptic number.

It is an amenable number.

54031415120 is an abundant number, since it is smaller than the sum of its proper divisors (71591625220).

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

54031415120 is a wasteful number, since it uses less digits than its factorization.

54031415120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675392702 (or 675392696 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 54031415120 its reverse (2151413045), we get a palindrome (56182828165).

The spelling of 54031415120 in words is "fifty-four billion, thirty-one million, four hundred fifteen thousand, one hundred twenty".