52207493 has 16 divisors (see below), whose sum is σ = 62125056. Its totient is φ = 43380480.

The previous prime is 52207487. The next prime is 52207517. The reversal of 52207493 is 39470225.

It is a happy number.

It is not a de Polignac number, because 52207493 - 2¹⁸ = 51945349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52207423) 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, 53 + ... + 10218.

It is an arithmetic number, because the mean of its divisors is an integer number (3882816).

Almost surely, 2^52207493 is an apocalyptic number.

It is an amenable number.

52207493 is a deficient number, since it is larger than the sum of its proper divisors (9917563).

52207493 is a wasteful number, since it uses less digits than its factorization.

52207493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10324.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 52207493 is about 7225.4752784851. The cubic root of 52207493 is about 373.7469119031.

The spelling of 52207493 in words is "fifty-two million, two hundred seven thousand, four hundred ninety-three".