54156425 has 12 divisors (see below), whose sum is σ = 67411980. Its totient is φ = 43158720.

The previous prime is 54156413. The next prime is 54156433. The reversal of 54156425 is 52465145.

54156425 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 3575881 + 50580544 = 1891^2 + 7112^2 .

It is not a de Polignac number, because 54156425 - 2⁴ = 54156409 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54156391 and 54156400.

It is an unprimeable number.

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, 2699 + ... + 10751.

It is an arithmetic number, because the mean of its divisors is an integer number (5617665).

Almost surely, 2^54156425 is an apocalyptic number.

It is an amenable number.

54156425 is a deficient number, since it is larger than the sum of its proper divisors (13255555).

54156425 is a wasteful number, since it uses less digits than its factorization.

54156425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8332 (or 8327 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 54156425 is about 7359.1049048101. The cubic root of 54156425 is about 378.3409319223.

The spelling of 54156425 in words is "fifty-four million, one hundred fifty-six thousand, four hundred twenty-five".