53273386 has 4 divisors (see below), whose sum is σ = 79910082. Its totient is φ = 26636692.

The previous prime is 53273383. The next prime is 53273387. The reversal of 53273386 is 68337235.

53273386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 40564161 + 12709225 = 6369^2 + 3565^2 .

It is not an unprimeable number, because it can be changed into a prime (53273383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13318345 + ... + 13318348.

Almost surely, 2^53273386 is an apocalyptic number.

53273386 is a deficient number, since it is larger than the sum of its proper divisors (26636696).

53273386 is a wasteful number, since it uses less digits than its factorization.

53273386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26636695.

The product of its digits is 90720, while the sum is 37.

The square root of 53273386 is about 7298.8619660876. The cubic root of 53273386 is about 376.2733271777.

The spelling of 53273386 in words is "fifty-three million, two hundred seventy-three thousand, three hundred eighty-six".