52420683 has 16 divisors (see below), whose sum is σ = 79994880. Its totient is φ = 29911296.

The previous prime is 52420663. The next prime is 52420699. The reversal of 52420683 is 38602425.

It is not a de Polignac number, because 52420683 - 2¹² = 52416587 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52420683.

It is not an unprimeable number, because it can be changed into a prime (52420663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18166 + ... + 20852.

It is an arithmetic number, because the mean of its divisors is an integer number (4999680).

Almost surely, 2^52420683 is an apocalyptic number.

52420683 is a deficient number, since it is larger than the sum of its proper divisors (27574197).

52420683 is a wasteful number, since it uses less digits than its factorization.

52420683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3626.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 52420683 is about 7240.2129112340. The cubic root of 52420683 is about 374.2549545107.

The spelling of 52420683 in words is "fifty-two million, four hundred twenty thousand, six hundred eighty-three".