554522144 has 48 divisors (see below), whose sum is σ = 1253659680. Its totient is φ = 238786560.

The previous prime is 554522123. The next prime is 554522153. The reversal of 554522144 is 441225455.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 554522144.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34769 + ... + 48144.

It is an arithmetic number, because the mean of its divisors is an integer number (26117910).

Almost surely, 2^554522144 is an apocalyptic number.

It is an amenable number.

554522144 is an abundant number, since it is smaller than the sum of its proper divisors (699137536).

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

554522144 is a wasteful number, since it uses less digits than its factorization.

554522144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82953 (or 82945 counting only the distinct ones).

The product of its digits is 32000, while the sum is 32.

The square root of 554522144 is about 23548.2938660108. The cubic root of 554522144 is about 821.5606526534.

Adding to 554522144 its reverse (441225455), we get a palindrome (995747599).

The spelling of 554522144 in words is "five hundred fifty-four million, five hundred twenty-two thousand, one hundred forty-four".