53797275 has 36 divisors (see below), whose sum is σ = 110125392. Its totient is φ = 24592320.

The previous prime is 53797241. The next prime is 53797301. The reversal of 53797275 is 57279735.

It is a happy number.

53797275 is a `hidden beast` number, since 5 + 379 + 7 + 275 = 666.

It is not a de Polignac number, because 53797275 - 2⁷ = 53797147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 53797275.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15504 + ... + 18653.

Almost surely, 2^53797275 is an apocalyptic number.

53797275 is an abundant number, since it is smaller than the sum of its proper divisors (56328117).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53797275 is a wasteful number, since it uses less digits than its factorization.

53797275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34180 (or 34172 counting only the distinct ones).

The product of its digits is 463050, while the sum is 45.

The square root of 53797275 is about 7334.6625689257. The cubic root of 53797275 is about 377.5027264689.

The spelling of 53797275 in words is "fifty-three million, seven hundred ninety-seven thousand, two hundred seventy-five".