54913825 has 12 divisors (see below), whose sum is σ = 72099180. Its totient is φ = 41346560.

The previous prime is 54913823. The next prime is 54913841. The reversal of 54913825 is 52831945.

54913825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 5239521 + 49674304 = 2289^2 + 7048^2 .

It is not a de Polignac number, because 54913825 - 2¹ = 54913823 is a prime.

It is a super-2 number, since 2×54913825² = 6031056352261250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54913823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64180 + ... + 65029.

It is an arithmetic number, because the mean of its divisors is an integer number (6008265).

Almost surely, 2^54913825 is an apocalyptic number.

It is an amenable number.

54913825 is a deficient number, since it is larger than the sum of its proper divisors (17185355).

54913825 is a wasteful number, since it uses less digits than its factorization.

54913825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129236 (or 129231 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 54913825 is about 7410.3862922253. The cubic root of 54913825 is about 380.0965244177.

It can be divided in two parts, 5491 and 3825, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 54913825 in words is "fifty-four million, nine hundred thirteen thousand, eight hundred twenty-five".