55187193141 has 24 divisors (see below), whose sum is σ = 81692170560. Its totient is φ = 35879572800.

The previous prime is 55187193101. The next prime is 55187193179. The reversal of 55187193141 is 14139178155.

55187193141 is a `hidden beast` number, since 5 + 518 + 7 + 1 + 93 + 1 + 41 = 666.

It is not a de Polignac number, because 55187193141 - 2⁹ = 55187192629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55187193101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 922656 + ... + 980646.

It is an arithmetic number, because the mean of its divisors is an integer number (3403840440).

Almost surely, 2^55187193141 is an apocalyptic number.

It is an amenable number.

55187193141 is a deficient number, since it is larger than the sum of its proper divisors (26504977419).

55187193141 is a wasteful number, since it uses less digits than its factorization.

55187193141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60617 (or 60614 counting only the distinct ones).

The product of its digits is 151200, while the sum is 45.

The spelling of 55187193141 in words is "fifty-five billion, one hundred eighty-seven million, one hundred ninety-three thousand, one hundred forty-one".