54771125 has 8 divisors (see below), whose sum is σ = 68354520. Its totient is φ = 43816800.

The previous prime is 54771113. The next prime is 54771131. The reversal of 54771125 is 52117745.

It can be written as a sum of positive squares in 4 ways, for example, as 498436 + 54272689 = 706^2 + 7367^2 .

It is not a de Polignac number, because 54771125 - 2⁶ = 54771061 is a prime.

It is a super-2 number, since 2×54771125² = 5999752267531250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54771091 and 54771100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218960 + ... + 219209.

It is an arithmetic number, because the mean of its divisors is an integer number (8544315).

Almost surely, 2^54771125 is an apocalyptic number.

It is an amenable number.

54771125 is a deficient number, since it is larger than the sum of its proper divisors (13583395).

54771125 is an equidigital number, since it uses as much as digits as its factorization.

54771125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438184 (or 438174 counting only the distinct ones).

The product of its digits is 9800, while the sum is 32.

The square root of 54771125 is about 7400.7516510149. The cubic root of 54771125 is about 379.7669970490.

The spelling of 54771125 in words is "fifty-four million, seven hundred seventy-one thousand, one hundred twenty-five".