55327375815192 has 96 divisors (see below), whose sum is σ = 169864750364400. Its totient is φ = 16127818046208.

The previous prime is 55327375815169. The next prime is 55327375815221. The reversal of 55327375815192 is 29151857372355.

55327375815192 is a `hidden beast` number, since 5 + 5 + 3 + 2 + 7 + 37 + 5 + 81 + 519 + 2 = 666.

It is a super-2 number, since 2×55327375815192² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1555520223 + ... + 1555555790.

Almost surely, 2^{55327375815192} is an apocalyptic number.

55327375815192 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55327375815192 is an abundant number, since it is smaller than the sum of its proper divisors (114537374549208).

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

55327375815192 is a wasteful number, since it uses less digits than its factorization.

55327375815192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111076057 (or 3111076050 counting only the distinct ones).

The product of its digits is 79380000, while the sum is 63.

The spelling of 55327375815192 in words is "fifty-five trillion, three hundred twenty-seven billion, three hundred seventy-five million, eight hundred fifteen thousand, one hundred ninety-two".