52506801 has 6 divisors (see below), whose sum is σ = 75843170. Its totient is φ = 35004528.

The previous prime is 52506793. The next prime is 52506803. The reversal of 52506801 is 10860525.

It can be written as a sum of positive squares in only one way, i.e., 43362225 + 9144576 = 6585^2 + 3024^2 .

It is not a de Polignac number, because 52506801 - 2³ = 52506793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52506803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2917036 + ... + 2917053.

Almost surely, 2^52506801 is an apocalyptic number.

It is an amenable number.

52506801 is a deficient number, since it is larger than the sum of its proper divisors (23336369).

52506801 is a wasteful number, since it uses less digits than its factorization.

52506801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5834095 (or 5834092 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 52506801 is about 7246.1576714836. The cubic root of 52506801 is about 374.4597874949.

The spelling of 52506801 in words is "fifty-two million, five hundred six thousand, eight hundred one".