55152353498555 has 4 divisors (see below), whose sum is σ = 66182824198272. Its totient is φ = 44121882798840.

The previous prime is 55152353498519. The next prime is 55152353498597. The reversal of 55152353498555 is 55589435325155.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 55152353498555 - 2⁸ = 55152353498299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55152353498491 and 55152353498500.

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, 5515235349851 + ... + 5515235349860.

It is an arithmetic number, because the mean of its divisors is an integer number (16545706049568).

Almost surely, 2^{55152353498555} is an apocalyptic number.

55152353498555 is a deficient number, since it is larger than the sum of its proper divisors (11030470699717).

55152353498555 is a wasteful number, since it uses less digits than its factorization.

55152353498555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11030470699716.

The product of its digits is 405000000, while the sum is 65.

The spelling of 55152353498555 in words is "fifty-five trillion, one hundred fifty-two billion, three hundred fifty-three million, four hundred ninety-eight thousand, five hundred fifty-five".