52813762 has 4 divisors (see below), whose sum is σ = 79220646. Its totient is φ = 26406880.

The previous prime is 52813753. The next prime is 52813769. The reversal of 52813762 is 26731825.

It is a happy number.

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., 42758521 + 10055241 = 6539^2 + 3171^2 .

It is not an unprimeable number, because it can be changed into a prime (52813769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13203439 + ... + 13203442.

Almost surely, 2^52813762 is an apocalyptic number.

52813762 is a deficient number, since it is larger than the sum of its proper divisors (26406884).

52813762 is a wasteful number, since it uses less digits than its factorization.

52813762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26406883.

The product of its digits is 20160, while the sum is 34.

The square root of 52813762 is about 7267.3077545952. The cubic root of 52813762 is about 375.1880822437.

The spelling of 52813762 in words is "fifty-two million, eight hundred thirteen thousand, seven hundred sixty-two".