52137950 has 12 divisors (see below), whose sum is σ = 96976680. Its totient is φ = 20855160.

The previous prime is 52137949. The next prime is 52137979. The reversal of 52137950 is 5973125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 521330 + ... + 521429.

It is an arithmetic number, because the mean of its divisors is an integer number (8081390).

Almost surely, 2^52137950 is an apocalyptic number.

52137950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52137950 is a deficient number, since it is larger than the sum of its proper divisors (44838730).

52137950 is a wasteful number, since it uses less digits than its factorization.

52137950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042771 (or 1042766 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 52137950 is about 7220.6613270531. The cubic root of 52137950 is about 373.5808882847.

The spelling of 52137950 in words is "fifty-two million, one hundred thirty-seven thousand, nine hundred fifty".