54501541 has 4 divisors (see below), whose sum is σ = 57707532. Its totient is φ = 51295552.

The previous prime is 54501509. The next prime is 54501563. The reversal of 54501541 is 14510545.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 36650916 + 17850625 = 6054^2 + 4225^2 .

It is a cyclic number.

It is not a de Polignac number, because 54501541 - 2⁵ = 54501509 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 (54501571) 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, 1602970 + ... + 1603003.

It is an arithmetic number, because the mean of its divisors is an integer number (14426883).

Almost surely, 2^54501541 is an apocalyptic number.

It is an amenable number.

54501541 is a deficient number, since it is larger than the sum of its proper divisors (3205991).

54501541 is a wasteful number, since it uses less digits than its factorization.

54501541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3205990.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 54501541 is about 7382.5158990686. The cubic root of 54501541 is about 379.1428997272.

The spelling of 54501541 in words is "fifty-four million, five hundred one thousand, five hundred forty-one".