52420984 has 48 divisors (see below), whose sum is σ = 124741080. Its totient is φ = 20422080.

The previous prime is 52420967. The next prime is 52420987. The reversal of 52420984 is 48902425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52420987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1767 + ... + 10390.

Almost surely, 2^52420984 is an apocalyptic number.

It is an amenable number.

52420984 is an abundant number, since it is smaller than the sum of its proper divisors (72320096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52420984 is a wasteful number, since it uses less digits than its factorization.

52420984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12188 (or 12177 counting only the distinct ones).

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

The square root of 52420984 is about 7240.2336978857. The cubic root of 52420984 is about 374.2556708343.

The spelling of 52420984 in words is "fifty-two million, four hundred twenty thousand, nine hundred eighty-four".