52862542 has 4 divisors (see below), whose sum is σ = 79293816. Its totient is φ = 26431270.

The previous prime is 52862527. The next prime is 52862543. The reversal of 52862542 is 24526825.

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

It is a junction number, because it is equal to n+sod(n) for n = 52862498 and 52862507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52862543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13215634 + ... + 13215637.

It is an arithmetic number, because the mean of its divisors is an integer number (19823454).

Almost surely, 2^52862542 is an apocalyptic number.

52862542 is a deficient number, since it is larger than the sum of its proper divisors (26431274).

52862542 is a wasteful number, since it uses less digits than its factorization.

52862542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26431273.

The product of its digits is 38400, while the sum is 34.

The square root of 52862542 is about 7270.6631059347. The cubic root of 52862542 is about 375.3035574673.

The spelling of 52862542 in words is "fifty-two million, eight hundred sixty-two thousand, five hundred forty-two".