52924420 has 24 divisors (see below), whose sum is σ = 114975000. Its totient is φ = 20439552.

The previous prime is 52924373. The next prime is 52924429. The reversal of 52924420 is 2442925.

It can be written as a sum of positive squares in 4 ways, for example, as 42436 + 52881984 = 206^2 + 7272^2 .

It is not an unprimeable number, because it can be changed into a prime (52924429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45045 + ... + 46204.

It is an arithmetic number, because the mean of its divisors is an integer number (4790625).

Almost surely, 2^52924420 is an apocalyptic number.

It is an amenable number.

52924420 is an abundant number, since it is smaller than the sum of its proper divisors (62050580).

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

52924420 is a wasteful number, since it uses less digits than its factorization.

52924420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91287 (or 91285 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 52924420 is about 7274.9171816592. The cubic root of 52924420 is about 375.4499369724.

The spelling of 52924420 in words is "fifty-two million, nine hundred twenty-four thousand, four hundred twenty".