52506501 has 8 divisors (see below), whose sum is σ = 72422880. Its totient is φ = 33797232.

The previous prime is 52506463. The next prime is 52506511. The reversal of 52506501 is 10560525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52506501 - 2⁶ = 52506437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52506511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301675 + ... + 301848.

It is an arithmetic number, because the mean of its divisors is an integer number (9052860).

Almost surely, 2^52506501 is an apocalyptic number.

It is an amenable number.

52506501 is a deficient number, since it is larger than the sum of its proper divisors (19916379).

52506501 is a wasteful number, since it uses less digits than its factorization.

52506501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603555.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 52506501 is about 7246.1369708280. The cubic root of 52506501 is about 374.4590743292.

The spelling of 52506501 in words is "fifty-two million, five hundred six thousand, five hundred one".