554993488 has 80 divisors (see below), whose sum is σ = 1270355200. Its totient is φ = 229920768.

The previous prime is 554993459. The next prime is 554993489. The reversal of 554993488 is 884399455.

It is a super-2 number, since 2×554993488² = 616035543444812288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554993489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 824320 + ... + 824992.

It is an arithmetic number, because the mean of its divisors is an integer number (15879440).

Almost surely, 2^554993488 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 554993488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (635177600).

554993488 is an abundant number, since it is smaller than the sum of its proper divisors (715361712).

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

554993488 is a wasteful number, since it uses less digits than its factorization.

554993488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924 (or 918 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 55.

The square root of 554993488 is about 23558.2997688713. The cubic root of 554993488 is about 821.7933623374.

The spelling of 554993488 in words is "five hundred fifty-four million, nine hundred ninety-three thousand, four hundred eighty-eight".