53995249 has 16 divisors (see below), whose sum is σ = 67516416. Its totient is φ = 41950800.

The previous prime is 53995243. The next prime is 53995259. The reversal of 53995249 is 94259935.

It is a cyclic number.

It is not a de Polignac number, because 53995249 - 2⁷ = 53995121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53995199 and 53995208.

It is not an unprimeable number, because it can be changed into a prime (53995243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32374 + ... + 34000.

It is an arithmetic number, because the mean of its divisors is an integer number (4219776).

Almost surely, 2^53995249 is an apocalyptic number.

It is an amenable number.

53995249 is a deficient number, since it is larger than the sum of its proper divisors (13521167).

53995249 is a wasteful number, since it uses less digits than its factorization.

53995249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076.

The product of its digits is 437400, while the sum is 46.

The square root of 53995249 is about 7348.1459566342. The cubic root of 53995249 is about 377.9652296713.

It can be divided in two parts, 5399 and 5249, that added together give a cube (10648 = 22³).

The spelling of 53995249 in words is "fifty-three million, nine hundred ninety-five thousand, two hundred forty-nine".