55573626526000 has 640 divisors, whose sum is σ = 149642782248960. Its totient is φ = 19793984000000.

The previous prime is 55573626525953. The next prime is 55573626526009. The reversal of 55573626526000 is 62562637555.

It is not an unprimeable number, because it can be changed into a prime (55573626526009) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 120550165770 + ... + 120550166230.

It is an arithmetic number, because the mean of its divisors is an integer number (233816847264).

Almost surely, 2^{55573626526000} is an apocalyptic number.

55573626526000 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 55573626526000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74821391124480).

55573626526000 is an abundant number, since it is smaller than the sum of its proper divisors (94069155722960).

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

55573626526000 is a wasteful number, since it uses less digits than its factorization.

55573626526000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062 (or 1046 counting only the distinct ones).

The product of its (nonzero) digits is 11340000, while the sum is 52.

The spelling of 55573626526000 in words is "fifty-five trillion, five hundred seventy-three billion, six hundred twenty-six million, five hundred twenty-six thousand".