52078102 has 4 divisors (see below), whose sum is σ = 78117156. Its totient is φ = 26039050.

The previous prime is 52078087. The next prime is 52078111. The reversal of 52078102 is 20187025.

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

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, 13019524 + ... + 13019527.

It is an arithmetic number, because the mean of its divisors is an integer number (19529289).

Almost surely, 2^52078102 is an apocalyptic number.

52078102 is a deficient number, since it is larger than the sum of its proper divisors (26039054).

52078102 is a wasteful number, since it uses less digits than its factorization.

52078102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26039053.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 52078102 is about 7216.5159183639. The cubic root of 52078102 is about 373.4378918094.

The spelling of 52078102 in words is "fifty-two million, seventy-eight thousand, one hundred two".