53274843 has 6 divisors (see below), whose sum is σ = 76952564. Its totient is φ = 35516556.

The previous prime is 53274811. The next prime is 53274853. The reversal of 53274843 is 34847235.

It is a happy number.

It is not a de Polignac number, because 53274843 - 2⁵ = 53274811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53274798 and 53274807.

It is not an unprimeable number, because it can be changed into a prime (53274853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2959705 + ... + 2959722.

Almost surely, 2^53274843 is an apocalyptic number.

53274843 is a deficient number, since it is larger than the sum of its proper divisors (23677721).

53274843 is a wasteful number, since it uses less digits than its factorization.

53274843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5919433 (or 5919430 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 53274843 is about 7298.9617754856. The cubic root of 53274843 is about 376.2767574412.

The spelling of 53274843 in words is "fifty-three million, two hundred seventy-four thousand, eight hundred forty-three".