52146862 has 4 divisors (see below), whose sum is σ = 78220296. Its totient is φ = 26073430.

The previous prime is 52146847. The next prime is 52146869. The reversal of 52146862 is 26864125.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52146869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13036714 + ... + 13036717.

It is an arithmetic number, because the mean of its divisors is an integer number (19555074).

Almost surely, 2^52146862 is an apocalyptic number.

52146862 is a deficient number, since it is larger than the sum of its proper divisors (26073434).

52146862 is a wasteful number, since it uses less digits than its factorization.

52146862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26073433.

The product of its digits is 23040, while the sum is 34.

The square root of 52146862 is about 7221.2784186735. The cubic root of 52146862 is about 373.6021726096.

The spelling of 52146862 in words is "fifty-two million, one hundred forty-six thousand, eight hundred sixty-two".