541353551 has 4 divisors (see below), whose sum is σ = 541948704. Its totient is φ = 540758400.

The previous prime is 541353541. The next prime is 541353563. The reversal of 541353551 is 155353145.

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

It is a cyclic number.

It is not a de Polignac number, because 541353551 - 2¹⁰ = 541352527 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 (541353511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296210 + ... + 298031.

It is an arithmetic number, because the mean of its divisors is an integer number (135487176).

Almost surely, 2^541353551 is an apocalyptic number.

541353551 is a deficient number, since it is larger than the sum of its proper divisors (595153).

541353551 is an equidigital number, since it uses as much as digits as its factorization.

541353551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595152.

The product of its digits is 22500, while the sum is 32.

The square root of 541353551 is about 23267.0056302911. The cubic root of 541353551 is about 815.0051066713.

The spelling of 541353551 in words is "five hundred forty-one million, three hundred fifty-three thousand, five hundred fifty-one".