52870982 has 4 divisors (see below), whose sum is σ = 79306476. Its totient is φ = 26435490.

The previous prime is 52870981. The next prime is 52871023. The reversal of 52870982 is 28907825.

It is a happy number.

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 (52870981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13217744 + ... + 13217747.

It is an arithmetic number, because the mean of its divisors is an integer number (19826619).

Almost surely, 2^52870982 is an apocalyptic number.

52870982 is a deficient number, since it is larger than the sum of its proper divisors (26435494).

52870982 is a wasteful number, since it uses less digits than its factorization.

52870982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26435493.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 52870982 is about 7271.2434975044. The cubic root of 52870982 is about 375.3235299805.

The spelling of 52870982 in words is "fifty-two million, eight hundred seventy thousand, nine hundred eighty-two".