52450526 has 8 divisors (see below), whose sum is σ = 82816680. Its totient is φ = 24844968.

The previous prime is 52450513. The next prime is 52450537. The reversal of 52450526 is 62505425.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690101 + ... + 690176.

It is an arithmetic number, because the mean of its divisors is an integer number (10352085).

Almost surely, 2^52450526 is an apocalyptic number.

52450526 is a deficient number, since it is larger than the sum of its proper divisors (30366154).

52450526 is a wasteful number, since it uses less digits than its factorization.

52450526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380298.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 52450526 is about 7242.2735380542. The cubic root of 52450526 is about 374.3259619271.

The spelling of 52450526 in words is "fifty-two million, four hundred fifty thousand, five hundred twenty-six".