55252433425312 has 24 divisors (see below), whose sum is σ = 113507716494816. Its totient is φ = 26425076855232.

The previous prime is 55252433425201. The next prime is 55252433425313. The reversal of 55252433425312 is 21352433425255.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (55252433425313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37535619798 + ... + 37535621269.

It is an arithmetic number, because the mean of its divisors is an integer number (4729488187284).

Almost surely, 2^{55252433425312} is an apocalyptic number.

It is an amenable number.

55252433425312 is an abundant number, since it is smaller than the sum of its proper divisors (58255283069504).

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

55252433425312 is a wasteful number, since it uses less digits than its factorization.

55252433425312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75071241100 (or 75071241092 counting only the distinct ones).

The product of its digits is 4320000, while the sum is 46.

The spelling of 55252433425312 in words is "fifty-five trillion, two hundred fifty-two billion, four hundred thirty-three million, four hundred twenty-five thousand, three hundred twelve".