52943838 has 16 divisors (see below), whose sum is σ = 110491776. Its totient is φ = 16880600.

The previous prime is 52943837. The next prime is 52943881. The reversal of 52943838 is 83834925.

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

It is a self number, because there is not a number n which added to its sum of digits gives 52943838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52943837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191688 + ... + 191963.

It is an arithmetic number, because the mean of its divisors is an integer number (6905736).

Almost surely, 2^52943838 is an apocalyptic number.

52943838 is an abundant number, since it is smaller than the sum of its proper divisors (57547938).

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

52943838 is a wasteful number, since it uses less digits than its factorization.

52943838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383679.

The product of its digits is 207360, while the sum is 42.

The square root of 52943838 is about 7276.2516449062. The cubic root of 52943838 is about 375.4958489567.

The spelling of 52943838 in words is "fifty-two million, nine hundred forty-three thousand, eight hundred thirty-eight".