52485694 has 4 divisors (see below), whose sum is σ = 78728544. Its totient is φ = 26242846.

The previous prime is 52485691. The next prime is 52485707. The reversal of 52485694 is 49658425.

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 52485694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52485691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13121422 + ... + 13121425.

It is an arithmetic number, because the mean of its divisors is an integer number (19682136).

Almost surely, 2^52485694 is an apocalyptic number.

52485694 is a deficient number, since it is larger than the sum of its proper divisors (26242850).

52485694 is a wasteful number, since it uses less digits than its factorization.

52485694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26242849.

The product of its digits is 345600, while the sum is 43.

The square root of 52485694 is about 7244.7010980440. The cubic root of 52485694 is about 374.4096049034.

The spelling of 52485694 in words is "fifty-two million, four hundred eighty-five thousand, six hundred ninety-four".