55587192192 has 480 divisors, whose sum is σ = 195599471760. Its totient is φ = 15350446080.

The previous prime is 55587192151. The next prime is 55587192203. The reversal of 55587192192 is 29129178555.

55587192192 is a `hidden beast` number, since 5 + 558 + 71 + 9 + 2 + 19 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (2268000) is a multiple of the sum of its prime divisors (840).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 69745138 + ... + 69745934.

Almost surely, 2^55587192192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55587192192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97799735880).

55587192192 is an abundant number, since it is smaller than the sum of its proper divisors (140012279568).

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

55587192192 is an equidigital number, since it uses as much as digits as its factorization.

55587192192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892 (or 840 counting only the distinct ones).

The product of its digits is 2268000, while the sum is 54.

The spelling of 55587192192 in words is "fifty-five billion, five hundred eighty-seven million, one hundred ninety-two thousand, one hundred ninety-two".