55151254344524 has 24 divisors (see below), whose sum is σ = 103939149971328. Its totient is φ = 25454364456960.

The previous prime is 55151254344517. The next prime is 55151254344553. The reversal of 55151254344524 is 42544345215155.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26658629 + ... + 28652835.

It is an arithmetic number, because the mean of its divisors is an integer number (4330797915472).

Almost surely, 2^{55151254344524} is an apocalyptic number.

It is an amenable number.

55151254344524 is a deficient number, since it is larger than the sum of its proper divisors (48787895626804).

55151254344524 is a wasteful number, since it uses less digits than its factorization.

55151254344524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2526065 (or 2526063 counting only the distinct ones).

The product of its digits is 9600000, while the sum is 50.

Adding to 55151254344524 its reverse (42544345215155), we get a palindrome (97695599559679).

The spelling of 55151254344524 in words is "fifty-five trillion, one hundred fifty-one billion, two hundred fifty-four million, three hundred forty-four thousand, five hundred twenty-four".