52904450 has 24 divisors (see below), whose sum is σ = 101065332. Its totient is φ = 20589120.

The previous prime is 52904429. The next prime is 52904477. The reversal of 52904450 is 5440925.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 46936201 + 5968249 = 6851^2 + 2443^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12449 + ... + 16148.

Almost surely, 2^52904450 is an apocalyptic number.

52904450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52904450 is a deficient number, since it is larger than the sum of its proper divisors (48160882).

52904450 is a wasteful number, since it uses less digits than its factorization.

52904450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28646 (or 28641 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 52904450 is about 7273.5445279451. The cubic root of 52904450 is about 375.4027081224.

The spelling of 52904450 in words is "fifty-two million, nine hundred four thousand, four hundred fifty".