53362249 has 4 divisors (see below), whose sum is σ = 54497664. Its totient is φ = 52226836.

The previous prime is 53362237. The next prime is 53362261. The reversal of 53362249 is 94226335.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (53362237) and next prime (53362261).

It is a cyclic number.

It is not a de Polignac number, because 53362249 - 2⁷ = 53362121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53362219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567637 + ... + 567730.

It is an arithmetic number, because the mean of its divisors is an integer number (13624416).

Almost surely, 2^53362249 is an apocalyptic number.

It is an amenable number.

53362249 is a deficient number, since it is larger than the sum of its proper divisors (1135415).

53362249 is a wasteful number, since it uses less digits than its factorization.

53362249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135414.

The product of its digits is 38880, while the sum is 34.

The square root of 53362249 is about 7304.9468855016. The cubic root of 53362249 is about 376.4824259725.

The spelling of 53362249 in words is "fifty-three million, three hundred sixty-two thousand, two hundred forty-nine".