53956225 has 12 divisors (see below), whose sum is σ = 67714416. Its totient is φ = 42643280.

The previous prime is 53956207. The next prime is 53956261. The reversal of 53956225 is 52265935.

53956225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53956225 - 2⁵ = 53956193 is a prime.

It is a super-2 number, since 2×53956225² = 5822548432501250, which contains 22 as substring.

It is a Duffinian number.

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, 10927 + ... + 15076.

It is an arithmetic number, because the mean of its divisors is an integer number (5642868).

Almost surely, 2^53956225 is an apocalyptic number.

It is an amenable number.

53956225 is a deficient number, since it is larger than the sum of its proper divisors (13758191).

53956225 is a wasteful number, since it uses less digits than its factorization.

53956225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26096 (or 26091 counting only the distinct ones).

The product of its digits is 81000, while the sum is 37.

The square root of 53956225 is about 7345.4901129877. The cubic root of 53956225 is about 377.8741520908.

The spelling of 53956225 in words is "fifty-three million, nine hundred fifty-six thousand, two hundred twenty-five".