55252527805500 has 96 divisors (see below), whose sum is σ = 166443476996160. Its totient is φ = 14225938182400.

The previous prime is 55252527805487. The next prime is 55252527805537. The reversal of 55252527805500 is 550872525255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 635043027 + ... + 635130026.

It is an arithmetic number, because the mean of its divisors is an integer number (1733786218710).

Almost surely, 2^{55252527805500} is an apocalyptic number.

55252527805500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55252527805500 is an abundant number, since it is smaller than the sum of its proper divisors (111190949190660).

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

55252527805500 is a wasteful number, since it uses less digits than its factorization.

55252527805500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270173104 (or 1270173092 counting only the distinct ones).

The product of its (nonzero) digits is 7000000, while the sum is 51.

The spelling of 55252527805500 in words is "fifty-five trillion, two hundred fifty-two billion, five hundred twenty-seven million, eight hundred five thousand, five hundred".