54657025 has 12 divisors (see below), whose sum is σ = 70112700. Its totient is φ = 42217280.

The previous prime is 54656983. The next prime is 54657041. The reversal of 54657025 is 52075645.

It can be written as a sum of positive squares in 6 ways, for example, as 4190209 + 50466816 = 2047^2 + 7104^2 .

It is not a de Polignac number, because 54657025 - 2¹³ = 54648833 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36970 + ... + 38419.

It is an arithmetic number, because the mean of its divisors is an integer number (5842725).

It is a Proth number, since it is equal to 417 ⋅ 2¹⁷ + 1 and 417 < 2¹⁷.

Almost surely, 2^54657025 is an apocalyptic number.

It is an amenable number.

54657025 is a deficient number, since it is larger than the sum of its proper divisors (15455675).

54657025 is a wasteful number, since it uses less digits than its factorization.

54657025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75428 (or 75423 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 54657025 is about 7393.0389556663. The cubic root of 54657025 is about 379.5031016797.

The spelling of 54657025 in words is "fifty-four million, six hundred fifty-seven thousand, twenty-five".