54751925 has 6 divisors (see below), whose sum is σ = 67892418. Its totient is φ = 43801520.

The previous prime is 54751909. The next prime is 54751967. The reversal of 54751925 is 52915745.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 6724 + 54745201 = 82^2 + 7399^2 .

It is not a de Polignac number, because 54751925 - 2⁴ = 54751909 is a prime.

It is a Duffinian number.

It is a congruent 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, 1095014 + ... + 1095063.

It is an arithmetic number, because the mean of its divisors is an integer number (11315403).

Almost surely, 2^54751925 is an apocalyptic number.

It is an amenable number.

54751925 is a deficient number, since it is larger than the sum of its proper divisors (13140493).

54751925 is a wasteful number, since it uses less digits than its factorization.

54751925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2190087 (or 2190082 counting only the distinct ones).

The product of its digits is 63000, while the sum is 38.

The square root of 54751925 is about 7399.4543717763. The cubic root of 54751925 is about 379.7226161304.

The spelling of 54751925 in words is "fifty-four million, seven hundred fifty-one thousand, nine hundred twenty-five".