541525051 has 4 divisors (see below), whose sum is σ = 541629504. Its totient is φ = 541420600.

The previous prime is 541525037. The next prime is 541525057. The reversal of 541525051 is 150525145.

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 541525051 - 2⁷ = 541524923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541525057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44020 + ... + 54961.

It is an arithmetic number, because the mean of its divisors is an integer number (135407376).

Almost surely, 2^541525051 is an apocalyptic number.

541525051 is a deficient number, since it is larger than the sum of its proper divisors (104453).

541525051 is an equidigital number, since it uses as much as digits as its factorization.

541525051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104452.

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 541525051 is about 23270.6908148426. The cubic root of 541525051 is about 815.0911617199.

The spelling of 541525051 in words is "five hundred forty-one million, five hundred twenty-five thousand, fifty-one".