52078767 has 16 divisors (see below), whose sum is σ = 74981760. Its totient is φ = 31961952.

The previous prime is 52078727. The next prime is 52078777. The reversal of 52078767 is 76787025.

It is not a de Polignac number, because 52078767 - 2¹⁰ = 52077743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52078717) 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, 14748 + ... + 17934.

It is an arithmetic number, because the mean of its divisors is an integer number (4686360).

Almost surely, 2^52078767 is an apocalyptic number.

52078767 is a deficient number, since it is larger than the sum of its proper divisors (22902993).

52078767 is a wasteful number, since it uses less digits than its factorization.

52078767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3622.

The product of its (nonzero) digits is 164640, while the sum is 42.

The square root of 52078767 is about 7216.5619930823. The cubic root of 52078767 is about 373.4394813139.

The spelling of 52078767 in words is "fifty-two million, seventy-eight thousand, seven hundred sixty-seven".