52043750 has 48 divisors (see below), whose sum is σ = 106586928. Its totient is φ = 18900000.

The previous prime is 52043741. The next prime is 52043759. The reversal of 52043750 is 5734025.

It is an interprime number because it is at equal distance from previous prime (52043741) and next prime (52043759).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52043759) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68372 + ... + 69128.

It is an arithmetic number, because the mean of its divisors is an integer number (2220561).

Almost surely, 2^52043750 is an apocalyptic number.

52043750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52043750 is an abundant number, since it is smaller than the sum of its proper divisors (54543178).

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

52043750 is an equidigital number, since it uses as much as digits as its factorization.

52043750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795 (or 775 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 52043750 is about 7214.1354298350. The cubic root of 52043750 is about 373.3557641356.

Adding to 52043750 its reverse (5734025), we get a palindrome (57777775).

The spelling of 52043750 in words is "fifty-two million, forty-three thousand, seven hundred fifty".