53274842 has 4 divisors (see below), whose sum is σ = 79912266. Its totient is φ = 26637420.

The previous prime is 53274811. The next prime is 53274853. The reversal of 53274842 is 24847235.

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

It can be written as a sum of positive squares in only one way, i.e., 30129121 + 23145721 = 5489^2 + 4811^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13318709 + ... + 13318712.

Almost surely, 2^53274842 is an apocalyptic number.

53274842 is a deficient number, since it is larger than the sum of its proper divisors (26637424).

53274842 is a wasteful number, since it uses less digits than its factorization.

53274842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26637423.

The product of its digits is 53760, while the sum is 35.

The square root of 53274842 is about 7298.9617069827. The cubic root of 53274842 is about 376.2767550868.

The spelling of 53274842 in words is "fifty-three million, two hundred seventy-four thousand, eight hundred forty-two".