554540001 has 16 divisors (see below), whose sum is σ = 766119360. Its totient is φ = 356368320.

The previous prime is 554539991. The next prime is 554540009. The reversal of 554540001 is 100045455.

It is not a de Polignac number, because 554540001 - 2²³ = 546151393 is a prime.

It is a super-2 number, since 2×554540001² = 615029225418160002, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (554540009) 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, 52686 + ... + 62328.

It is an arithmetic number, because the mean of its divisors is an integer number (47882460).

Almost surely, 2^554540001 is an apocalyptic number.

It is an amenable number.

554540001 is a deficient number, since it is larger than the sum of its proper divisors (211579359).

554540001 is a wasteful number, since it uses less digits than its factorization.

554540001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10336.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 554540001 is about 23548.6730199389. The cubic root of 554540001 is about 821.5694713281.

Adding to 554540001 its reverse (100045455), we get a palindrome (654585456).

The spelling of 554540001 in words is "five hundred fifty-four million, five hundred forty thousand, one".