52380934 has 4 divisors (see below), whose sum is σ = 78571404. Its totient is φ = 26190466.

The previous prime is 52380919. The next prime is 52380953. The reversal of 52380934 is 43908325.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 52380934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13095232 + ... + 13095235.

It is an arithmetic number, because the mean of its divisors is an integer number (19642851).

Almost surely, 2^52380934 is an apocalyptic number.

52380934 is a deficient number, since it is larger than the sum of its proper divisors (26190470).

52380934 is a wasteful number, since it uses less digits than its factorization.

52380934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26190469.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 52380934 is about 7237.4673747106. The cubic root of 52380934 is about 374.1603352307.

The spelling of 52380934 in words is "fifty-two million, three hundred eighty thousand, nine hundred thirty-four".