52212050 has 48 divisors (see below), whose sum is σ = 107805600. Its totient is φ = 18652800.

The previous prime is 52212037. The next prime is 52212053. The reversal of 52212050 is 5021225.

It is not an unprimeable number, because it can be changed into a prime (52212053) 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, 31646 + ... + 33254.

It is an arithmetic number, because the mean of its divisors is an integer number (2245950).

Almost surely, 2^52212050 is an apocalyptic number.

52212050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52212050 is the 5900-th pentagonal number.

52212050 is an abundant number, since it is smaller than the sum of its proper divisors (55593550).

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

52212050 is a wasteful number, since it uses less digits than its factorization.

52212050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691 (or 1686 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 52212050 is about 7225.7906141820. The cubic root of 52212050 is about 373.7577859178.

Adding to 52212050 its reverse (5021225), we get a palindrome (57233275).

The spelling of 52212050 in words is "fifty-two million, two hundred twelve thousand, fifty".