53274356 has 6 divisors (see below), whose sum is σ = 93230130. Its totient is φ = 26637176.

The previous prime is 53274317. The next prime is 53274367. The reversal of 53274356 is 65347235.

It can be written as a sum of positive squares in only one way, i.e., 48720400 + 4553956 = 6980^2 + 2134^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6659291 + ... + 6659298.

It is an arithmetic number, because the mean of its divisors is an integer number (15538355).

Almost surely, 2^53274356 is an apocalyptic number.

It is an amenable number.

53274356 is a deficient number, since it is larger than the sum of its proper divisors (39955774).

53274356 is a wasteful number, since it uses less digits than its factorization.

53274356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13318593 (or 13318591 counting only the distinct ones).

The product of its digits is 75600, while the sum is 35.

The square root of 53274356 is about 7298.9284145003. The cubic root of 53274356 is about 376.2756108879.

The spelling of 53274356 in words is "fifty-three million, two hundred seventy-four thousand, three hundred fifty-six".