54525541 has 4 divisors (see below), whose sum is σ = 62314912. Its totient is φ = 46736172.

The previous prime is 54525533. The next prime is 54525547. The reversal of 54525541 is 14552545.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 54525541 - 2³ = 54525533 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 (54525547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3894675 + ... + 3894688.

It is an arithmetic number, because the mean of its divisors is an integer number (15578728).

Almost surely, 2^54525541 is an apocalyptic number.

It is an amenable number.

54525541 is a deficient number, since it is larger than the sum of its proper divisors (7789371).

54525541 is an equidigital number, since it uses as much as digits as its factorization.

54525541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7789370.

The product of its digits is 20000, while the sum is 31.

The square root of 54525541 is about 7384.1411822906. The cubic root of 54525541 is about 379.1985439904.

The spelling of 54525541 in words is "fifty-four million, five hundred twenty-five thousand, five hundred forty-one".