52147495 has 16 divisors (see below), whose sum is σ = 67119840. Its totient is φ = 38772864.

The previous prime is 52147471. The next prime is 52147499. The reversal of 52147495 is 59474125.

It is a cyclic number.

It is not a de Polignac number, because 52147495 - 2¹¹ = 52145447 is a prime.

It is a super-2 number, since 2×52147495² = 5438722469550050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52147499) 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, 144 + ... + 10213.

It is an arithmetic number, because the mean of its divisors is an integer number (4194990).

Almost surely, 2^52147495 is an apocalyptic number.

52147495 is a deficient number, since it is larger than the sum of its proper divisors (14972345).

52147495 is a wasteful number, since it uses less digits than its factorization.

52147495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10434.

The product of its digits is 50400, while the sum is 37.

The square root of 52147495 is about 7221.3222473450. The cubic root of 52147495 is about 373.6036842967.

The spelling of 52147495 in words is "fifty-two million, one hundred forty-seven thousand, four hundred ninety-five".