52187050 has 24 divisors (see below), whose sum is σ = 97315200. Its totient is φ = 20821680.

The previous prime is 52187041. The next prime is 52187071. The reversal of 52187050 is 5078125.

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, 22861 + ... + 25039.

It is an arithmetic number, because the mean of its divisors is an integer number (4054800).

Almost surely, 2^52187050 is an apocalyptic number.

52187050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52187050 is a deficient number, since it is larger than the sum of its proper divisors (45128150).

52187050 is a wasteful number, since it uses less digits than its factorization.

52187050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670 (or 2665 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 52187050 is about 7224.0604925485. The cubic root of 52187050 is about 373.6981225745.

It can be divided in two parts, 521 and 87050, that added together give a triangular number (87571 = T₄₁₈).

The spelling of 52187050 in words is "fifty-two million, one hundred eighty-seven thousand, fifty".