554552420 has 12 divisors (see below), whose sum is σ = 1164560124. Its totient is φ = 221820960.

The previous prime is 554552399. The next prime is 554552447. The reversal of 554552420 is 24255455.

It can be written as a sum of positive squares in 2 ways, for example, as 436308544 + 118243876 = 20888^2 + 10874^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13863791 + ... + 13863830.

It is an arithmetic number, because the mean of its divisors is an integer number (97046677).

Almost surely, 2^554552420 is an apocalyptic number.

It is an amenable number.

554552420 is an abundant number, since it is smaller than the sum of its proper divisors (610007704).

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

554552420 is a wasteful number, since it uses less digits than its factorization.

554552420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27727630 (or 27727628 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 32.

The square root of 554552420 is about 23548.9367063568. The cubic root of 554552420 is about 821.5756043363.

It can be divided in two parts, 55455 and 2420, that added together give a palindrome (57875).

The spelling of 554552420 in words is "five hundred fifty-four million, five hundred fifty-two thousand, four hundred twenty".