54465625 has 24 divisors (see below), whose sum is σ = 70542360. Its totient is φ = 42000000.

The previous prime is 54465623. The next prime is 54465643. The reversal of 54465625 is 52656445.

It can be written as a sum of positive squares in 12 ways, for example, as 51451929 + 3013696 = 7173^2 + 1736^2 .

It is not a de Polignac number, because 54465625 - 2¹ = 54465623 is a prime.

It is a super-3 number, since 3×54465625³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (54465623) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90325 + ... + 90925.

It is an arithmetic number, because the mean of its divisors is an integer number (2939265).

Almost surely, 2^54465625 is an apocalyptic number.

It is an amenable number.

54465625 is a deficient number, since it is larger than the sum of its proper divisors (16076735).

54465625 is an frugal number, since it uses more digits than its factorization.

54465625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655 (or 635 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

The square root of 54465625 is about 7380.0829941133. The cubic root of 54465625 is about 379.0595975646.

The spelling of 54465625 in words is "fifty-four million, four hundred sixty-five thousand, six hundred twenty-five".