5552455272 has 384 divisors, whose sum is σ = 19145011200. Its totient is φ = 1302884352.

The previous prime is 5552455267. The next prime is 5552455297. The reversal of 5552455272 is 2725542555.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11992113 + ... + 11992575.

It is an arithmetic number, because the mean of its divisors is an integer number (49856800).

Almost surely, 2^5552455272 is an apocalyptic number.

5552455272 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 5552455272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9572505600).

5552455272 is an abundant number, since it is smaller than the sum of its proper divisors (13592555928).

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

5552455272 is a wasteful number, since it uses less digits than its factorization.

5552455272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545 (or 524 counting only the distinct ones).

The product of its digits is 700000, while the sum is 42.

The square root of 5552455272 is about 74514.7990133504. The cubic root of 5552455272 is about 1770.7680997125.

The spelling of 5552455272 in words is "five billion, five hundred fifty-two million, four hundred fifty-five thousand, two hundred seventy-two".