54708725 has 6 divisors (see below), whose sum is σ = 67838850. Its totient is φ = 43766960.

The previous prime is 54708721. The next prime is 54708727. The reversal of 54708725 is 52780745.

It can be written as a sum of positive squares in 3 ways, for example, as 10099684 + 44609041 = 3178^2 + 6679^2 .

It is not a de Polignac number, because 54708725 - 2² = 54708721 is a prime.

It is a super-2 number, since 2×54708725² = 5986089182251250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54708721) 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, 1094150 + ... + 1094199.

It is an arithmetic number, because the mean of its divisors is an integer number (11306475).

Almost surely, 2^54708725 is an apocalyptic number.

It is an amenable number.

54708725 is a deficient number, since it is larger than the sum of its proper divisors (13130125).

54708725 is a wasteful number, since it uses less digits than its factorization.

54708725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188359 (or 2188354 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 54708725 is about 7396.5346615831. The cubic root of 54708725 is about 379.6227211146.

The spelling of 54708725 in words is "fifty-four million, seven hundred eight thousand, seven hundred twenty-five".