53275245 has 32 divisors (see below), whose sum is σ = 89413632. Its totient is φ = 27035712.

The previous prime is 53275231. The next prime is 53275273. The reversal of 53275245 is 54257235.

It is not a de Polignac number, because 53275245 - 2⁸ = 53274989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105664 + ... + 106166.

It is an arithmetic number, because the mean of its divisors is an integer number (2794176).

Almost surely, 2^53275245 is an apocalyptic number.

It is an amenable number.

53275245 is a deficient number, since it is larger than the sum of its proper divisors (36138387).

53275245 is a wasteful number, since it uses less digits than its factorization.

53275245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841.

The product of its digits is 42000, while the sum is 33.

The square root of 53275245 is about 7298.9893135968. The cubic root of 53275245 is about 376.2777038721.

The spelling of 53275245 in words is "fifty-three million, two hundred seventy-five thousand, two hundred forty-five".