54211625 has 32 divisors (see below), whose sum is σ = 74020128. Its totient is φ = 39398400.

The previous prime is 54211609. The next prime is 54211627. The reversal of 54211625 is 52611245.

54211625 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 16 ways, for example, as 36132121 + 18079504 = 6011^2 + 4252^2 .

It is not a de Polignac number, because 54211625 - 2⁴ = 54211609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54211594 and 54211603.

It is not an unprimeable number, because it can be changed into a prime (54211627) 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 31 ways as a sum of consecutive naturals, for example, 118397 + ... + 118853.

It is an arithmetic number, because the mean of its divisors is an integer number (2313129).

Almost surely, 2^54211625 is an apocalyptic number.

It is an amenable number.

54211625 is a deficient number, since it is larger than the sum of its proper divisors (19808503).

54211625 is a wasteful number, since it uses less digits than its factorization.

54211625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558 (or 548 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 54211625 is about 7362.8544057315. The cubic root of 54211625 is about 378.4694320824.

It can be divided in two parts, 542 and 11625, that added together give a cube (12167 = 23³).

The spelling of 54211625 in words is "fifty-four million, two hundred eleven thousand, six hundred twenty-five".