53274646 has 8 divisors (see below), whose sum is σ = 81419904. Its totient is φ = 26134680.

The previous prime is 53274623. The next prime is 53274659. The reversal of 53274646 is 64647235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251190 + ... + 251401.

It is an arithmetic number, because the mean of its divisors is an integer number (10177488).

Almost surely, 2^53274646 is an apocalyptic number.

53274646 is a deficient number, since it is larger than the sum of its proper divisors (28145258).

53274646 is a wasteful number, since it uses less digits than its factorization.

53274646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502646.

The product of its digits is 120960, while the sum is 37.

The square root of 53274646 is about 7298.9482804031. The cubic root of 53274646 is about 376.2762936412.

The spelling of 53274646 in words is "fifty-three million, two hundred seventy-four thousand, six hundred forty-six".