55235192600 has 192 divisors, whose sum is σ = 154736524800. Its totient is φ = 17912724480.

The previous prime is 55235192567. The next prime is 55235192611. The reversal of 55235192600 is 629153255.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22794989 + ... + 22797411.

It is an arithmetic number, because the mean of its divisors is an integer number (805919400).

Almost surely, 2^55235192600 is an apocalyptic number.

55235192600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55235192600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77368262400).

55235192600 is an abundant number, since it is smaller than the sum of its proper divisors (99501332200).

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

55235192600 is a wasteful number, since it uses less digits than its factorization.

55235192600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3322 (or 3313 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 38.

The spelling of 55235192600 in words is "fifty-five billion, two hundred thirty-five million, one hundred ninety-two thousand, six hundred".