54361525 has 6 divisors (see below), whose sum is σ = 67408322. Its totient is φ = 43489200.

The previous prime is 54361523. The next prime is 54361543. The reversal of 54361525 is 52516345.

It can be written as a sum of positive squares in 3 ways, for example, as 9979281 + 44382244 = 3159^2 + 6662^2 .

It is not a de Polignac number, because 54361525 - 2¹ = 54361523 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 (54361523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1087206 + ... + 1087255.

Almost surely, 2^54361525 is an apocalyptic number.

It is an amenable number.

54361525 is a deficient number, since it is larger than the sum of its proper divisors (13046797).

54361525 is a wasteful number, since it uses less digits than its factorization.

54361525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174471 (or 2174466 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 54361525 is about 7373.0268546914. The cubic root of 54361525 is about 378.8179450187.

The spelling of 54361525 in words is "fifty-four million, three hundred sixty-one thousand, five hundred twenty-five".