53249107 has 4 divisors (see below), whose sum is σ = 53392240. Its totient is φ = 53105976.

The previous prime is 53249101. The next prime is 53249113. The reversal of 53249107 is 70194235.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (53249101) and next prime (53249113).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53249107 is a prime.

It is a Duffinian number.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71007 + ... + 71752.

It is an arithmetic number, because the mean of its divisors is an integer number (13348060).

Almost surely, 2^53249107 is an apocalyptic number.

53249107 is a deficient number, since it is larger than the sum of its proper divisors (143133).

53249107 is a wasteful number, since it uses less digits than its factorization.

53249107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143132.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 53249107 is about 7297.1985720549. The cubic root of 53249107 is about 376.2161571161.

The spelling of 53249107 in words is "fifty-three million, two hundred forty-nine thousand, one hundred seven".