52511078 has 12 divisors (see below), whose sum is σ = 80739780. Its totient is φ = 25613520.

The previous prime is 52511059. The next prime is 52511099. The reversal of 52511078 is 87011525.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52511078.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4448 + ... + 11171.

It is an arithmetic number, because the mean of its divisors is an integer number (6728315).

Almost surely, 2^52511078 is an apocalyptic number.

52511078 is a deficient number, since it is larger than the sum of its proper divisors (28228702).

52511078 is a wasteful number, since it uses less digits than its factorization.

52511078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15703 (or 15662 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 29.

The square root of 52511078 is about 7246.4527873988. The cubic root of 52511078 is about 374.4699545653.

The spelling of 52511078 in words is "fifty-two million, five hundred eleven thousand, seventy-eight".