55123130362 has 8 divisors (see below), whose sum is σ = 83027786292. Its totient is φ = 27447201600.

The previous prime is 55123130357. The next prime is 55123130399. The reversal of 55123130362 is 26303132155.

It can be written as a sum of positive squares in 2 ways, for example, as 45199185201 + 9923945161 = 212601^2 + 99619^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 57181189 + ... + 57182152.

Almost surely, 2^55123130362 is an apocalyptic number.

55123130362 is a deficient number, since it is larger than the sum of its proper divisors (27904655930).

55123130362 is a wasteful number, since it uses less digits than its factorization.

55123130362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114363584.

The product of its (nonzero) digits is 16200, while the sum is 31.

The spelling of 55123130362 in words is "fifty-five billion, one hundred twenty-three million, one hundred thirty thousand, three hundred sixty-two".