554000642 has 16 divisors (see below), whose sum is σ = 899475192. Its totient is φ = 254392320.

The previous prime is 554000639. The next prime is 554000647. The reversal of 554000642 is 246000455.

It can be written as a sum of positive squares in 4 ways, for example, as 546110161 + 7890481 = 23369^2 + 2809^2 .

It is a super-2 number, since 2×554000642² = 613833422672824328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (554000647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48959 + ... + 59202.

Almost surely, 2^554000642 is an apocalyptic number.

554000642 is a deficient number, since it is larger than the sum of its proper divisors (345474550).

554000642 is a wasteful number, since it uses less digits than its factorization.

554000642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108373.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 554000642 is about 23537.2182298589. The cubic root of 554000642 is about 821.3030254878.

The spelling of 554000642 in words is "five hundred fifty-four million, six hundred forty-two", and thus it is an aban number.