52273798 has 4 divisors (see below), whose sum is σ = 78410700. Its totient is φ = 26136898.

The previous prime is 52273789. The next prime is 52273799. The reversal of 52273798 is 89737225.

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

It is a zygodrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52273799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13068448 + ... + 13068451.

It is an arithmetic number, because the mean of its divisors is an integer number (19602675).

Almost surely, 2^52273798 is an apocalyptic number.

52273798 is a deficient number, since it is larger than the sum of its proper divisors (26136902).

52273798 is a wasteful number, since it uses less digits than its factorization.

52273798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26136901.

The product of its digits is 211680, while the sum is 43.

The square root of 52273798 is about 7230.0621020846. The cubic root of 52273798 is about 373.9050680348.

It can be divided in two parts, 5227 and 3798, that added together give a square (9025 = 95²).

The spelling of 52273798 in words is "fifty-two million, two hundred seventy-three thousand, seven hundred ninety-eight".