53249105 has 32 divisors (see below), whose sum is σ = 80795904. Its totient is φ = 32783616.

The previous prime is 53249101. The next prime is 53249113. The reversal of 53249105 is 50194235.

It is a cyclic number.

It is not a de Polignac number, because 53249105 - 2² = 53249101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53249101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15254 + ... + 18416.

It is an arithmetic number, because the mean of its divisors is an integer number (2524872).

Almost surely, 2^53249105 is an apocalyptic number.

It is an amenable number.

53249105 is a deficient number, since it is larger than the sum of its proper divisors (27546799).

53249105 is a wasteful number, since it uses less digits than its factorization.

53249105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3225.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 53249105 is about 7297.1984350160. The cubic root of 53249105 is about 376.2161524060.

The spelling of 53249105 in words is "fifty-three million, two hundred forty-nine thousand, one hundred five".