52435438 has 24 divisors (see below), whose sum is σ = 88235784. Its totient is φ = 23176800.

The previous prime is 52435373. The next prime is 52435489. The reversal of 52435438 is 83453425.

It is a congruent number.

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, 29248 + ... + 30988.

It is an arithmetic number, because the mean of its divisors is an integer number (3676491).

Almost surely, 2^52435438 is an apocalyptic number.

52435438 is a deficient number, since it is larger than the sum of its proper divisors (35800346).

52435438 is a wasteful number, since it uses less digits than its factorization.

52435438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828 (or 1791 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 52435438 is about 7241.2318012891. The cubic root of 52435438 is about 374.2900654218.

The spelling of 52435438 in words is "fifty-two million, four hundred thirty-five thousand, four hundred thirty-eight".