54525501 has 8 divisors (see below), whose sum is σ = 80778560. Its totient is φ = 36350316.

The previous prime is 54525487. The next prime is 54525517. The reversal of 54525501 is 10552545.

It is not a de Polignac number, because 54525501 - 2¹¹ = 54523453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 2019463 = 54525501 / (5 + 4 + 5 + 2 + 5 + 5 + 0 + 1).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54525301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009705 + ... + 1009758.

It is an arithmetic number, because the mean of its divisors is an integer number (10097320).

Almost surely, 2^54525501 is an apocalyptic number.

It is an amenable number.

54525501 is a deficient number, since it is larger than the sum of its proper divisors (26253059).

54525501 is a wasteful number, since it uses less digits than its factorization.

54525501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019472 (or 2019466 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 54525501 is about 7384.1384737828. The cubic root of 54525501 is about 379.1984512635.

The spelling of 54525501 in words is "fifty-four million, five hundred twenty-five thousand, five hundred one".