541553407 has 4 divisors (see below), whose sum is σ = 541804120. Its totient is φ = 541302696.

The previous prime is 541553401. The next prime is 541553413. The reversal of 541553407 is 704355145.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (541553401) and next prime (541553413).

It is a cyclic number.

It is not a de Polignac number, because 541553407 - 2³ = 541553399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541553401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122088 + ... + 126445.

It is an arithmetic number, because the mean of its divisors is an integer number (135451030).

Almost surely, 2^541553407 is an apocalyptic number.

541553407 is a deficient number, since it is larger than the sum of its proper divisors (250713).

541553407 is a wasteful number, since it uses less digits than its factorization.

541553407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250712.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 541553407 is about 23271.3000711176. The cubic root of 541553407 is about 815.1053884065.

The spelling of 541553407 in words is "five hundred forty-one million, five hundred fifty-three thousand, four hundred seven".