52503850 has 24 divisors (see below), whose sum is σ = 111608928. Its totient is φ = 18001200.

The previous prime is 52503839. The next prime is 52503881. The reversal of 52503850 is 5830525.

It is an alternating number because its digits alternate between odd and even.

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, 74656 + ... + 75355.

It is an arithmetic number, because the mean of its divisors is an integer number (4650372).

Almost surely, 2^52503850 is an apocalyptic number.

52503850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52503850 is an abundant number, since it is smaller than the sum of its proper divisors (59105078).

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

52503850 is a wasteful number, since it uses less digits than its factorization.

52503850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150030 (or 150025 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 52503850 is about 7245.9540434645. The cubic root of 52503850 is about 374.4527722034.

The spelling of 52503850 in words is "fifty-two million, five hundred three thousand, eight hundred fifty".