55024533252 has 96 divisors (see below), whose sum is σ = 153986255360. Its totient is φ = 16891338240.

The previous prime is 55024533247. The next prime is 55024533281. The reversal of 55024533252 is 25233542055.

55024533252 is a `hidden beast` number, since 5 + 50 + 24 + 533 + 2 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 562677 + ... + 653187.

Almost surely, 2^55024533252 is an apocalyptic number.

55024533252 is a gapful number since it is divisible by the number (52) 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 55024533252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76993127680).

55024533252 is an abundant number, since it is smaller than the sum of its proper divisors (98961722108).

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

55024533252 is a wasteful number, since it uses less digits than its factorization.

55024533252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90970 (or 90962 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 36.

The spelling of 55024533252 in words is "fifty-five billion, twenty-four million, five hundred thirty-three thousand, two hundred fifty-two".