53275294 has 4 divisors (see below), whose sum is σ = 79912944. Its totient is φ = 26637646.

The previous prime is 53275273. The next prime is 53275303. The reversal of 53275294 is 49257235.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49257235 = 5 ⋅9851447.

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, 13318822 + ... + 13318825.

It is an arithmetic number, because the mean of its divisors is an integer number (19978236).

Almost surely, 2^53275294 is an apocalyptic number.

53275294 is a deficient number, since it is larger than the sum of its proper divisors (26637650).

53275294 is a wasteful number, since it uses less digits than its factorization.

53275294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26637649.

The product of its digits is 75600, while the sum is 37.

The square root of 53275294 is about 7298.9926702251. The cubic root of 53275294 is about 376.2778192327.

The spelling of 53275294 in words is "fifty-three million, two hundred seventy-five thousand, two hundred ninety-four".