54678025 has 6 divisors (see below), whose sum is σ = 67800782. Its totient is φ = 43742400.

The previous prime is 54678011. The next prime is 54678031. The reversal of 54678025 is 52087645.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 95481 + 54582544 = 309^2 + 7388^2 .

It is not a de Polignac number, because 54678025 - 2¹⁷ = 54546953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1093536 + ... + 1093585.

Almost surely, 2^54678025 is an apocalyptic number.

It is an amenable number.

54678025 is a deficient number, since it is larger than the sum of its proper divisors (13122757).

54678025 is a wasteful number, since it uses less digits than its factorization.

54678025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187131 (or 2187126 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 54678025 is about 7394.4590741987. The cubic root of 54678025 is about 379.5516989379.

The spelling of 54678025 in words is "fifty-four million, six hundred seventy-eight thousand, twenty-five".