553752108 has 144 divisors (see below), whose sum is σ = 1763297536. Its totient is φ = 142611840.

The previous prime is 553752097. The next prime is 553752137. The reversal of 553752108 is 801257355.

It is a super-2 number, since 2×553752108² = 613282794228887328, which contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 138903 + ... + 142833.

Almost surely, 2^553752108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553752108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (881648768).

553752108 is an abundant number, since it is smaller than the sum of its proper divisors (1209545428).

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

553752108 is a wasteful number, since it uses less digits than its factorization.

553752108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4004 (or 3999 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 553752108 is about 23531.9380417338. The cubic root of 553752108 is about 821.1801903366.

The spelling of 553752108 in words is "five hundred fifty-three million, seven hundred fifty-two thousand, one hundred eight".