52637379 has 8 divisors (see below), whose sum is σ = 70654800. Its totient is φ = 34855776.

The previous prime is 52637371. The next prime is 52637393. The reversal of 52637379 is 97373625.

It is a happy number.

52637379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52637379 - 2³ = 52637371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52637379.

It is not an unprimeable number, because it can be changed into a prime (52637371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58432 + ... + 59325.

It is an arithmetic number, because the mean of its divisors is an integer number (8831850).

Almost surely, 2^52637379 is an apocalyptic number.

52637379 is a deficient number, since it is larger than the sum of its proper divisors (18017421).

52637379 is a wasteful number, since it uses less digits than its factorization.

52637379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117909.

The product of its digits is 238140, while the sum is 42.

The square root of 52637379 is about 7255.1622311289. The cubic root of 52637379 is about 374.7699424471.

The spelling of 52637379 in words is "fifty-two million, six hundred thirty-seven thousand, three hundred seventy-nine".