54657125 has 32 divisors (see below), whose sum is σ = 73288800. Its totient is φ = 40691200.

The previous prime is 54657121. The next prime is 54657137. The reversal of 54657125 is 52175645.

It can be written as a sum of positive squares in 16 ways, for example, as 44009956 + 10647169 = 6634^2 + 3263^2 .

It is not a de Polignac number, because 54657125 - 2² = 54657121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54657121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 614081 + ... + 614169.

It is an arithmetic number, because the mean of its divisors is an integer number (2290275).

Almost surely, 2^54657125 is an apocalyptic number.

It is an amenable number.

54657125 is a deficient number, since it is larger than the sum of its proper divisors (18631675).

54657125 is an frugal number, since it uses more digits than its factorization.

54657125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 111 counting only the distinct ones).

The product of its digits is 42000, while the sum is 35.

The square root of 54657125 is about 7393.0457187819. The cubic root of 54657125 is about 379.5033331247.

The spelling of 54657125 in words is "fifty-four million, six hundred fifty-seven thousand, one hundred twenty-five".