55130516023532 has 12 divisors (see below), whose sum is σ = 102153603220200. Its totient is φ = 25943772246336.

The previous prime is 55130516023501. The next prime is 55130516023589. The reversal of 55130516023532 is 23532061503155.

It is a self number, because there is not a number n which added to its sum of digits gives 55130516023532.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405371441282 + ... + 405371441417.

It is an arithmetic number, because the mean of its divisors is an integer number (8512800268350).

Almost surely, 2^{55130516023532} is an apocalyptic number.

It is an amenable number.

55130516023532 is a deficient number, since it is larger than the sum of its proper divisors (47023087196668).

55130516023532 is a wasteful number, since it uses less digits than its factorization.

55130516023532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810742882720 (or 810742882718 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 41.

Adding to 55130516023532 its reverse (23532061503155), we get a palindrome (78662577526687).

The spelling of 55130516023532 in words is "fifty-five trillion, one hundred thirty billion, five hundred sixteen million, twenty-three thousand, five hundred thirty-two".