52078663 has 16 divisors (see below), whose sum is σ = 64508416. Its totient is φ = 40940640.

The previous prime is 52078661. The next prime is 52078673. The reversal of 52078663 is 36687025.

It is not a de Polignac number, because 52078663 - 2¹ = 52078661 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52078661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13078 + ... + 16588.

It is an arithmetic number, because the mean of its divisors is an integer number (4031776).

Almost surely, 2^52078663 is an apocalyptic number.

52078663 is a deficient number, since it is larger than the sum of its proper divisors (12429753).

52078663 is a wasteful number, since it uses less digits than its factorization.

52078663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3694.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 52078663 is about 7216.5547874315. The cubic root of 52078663 is about 373.4392327306.

The spelling of 52078663 in words is "fifty-two million, seventy-eight thousand, six hundred sixty-three".