52736297 has 8 divisors (see below), whose sum is σ = 54920640. Its totient is φ = 50576400.

The previous prime is 52736287. The next prime is 52736311. The reversal of 52736297 is 79263725.

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

It is a cyclic number.

It is not a de Polignac number, because 52736297 - 2¹⁸ = 52474153 is a prime.

It is a super-2 number, since 2×52736297² = 5562234042544418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52736207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1643 + ... + 10400.

It is an arithmetic number, because the mean of its divisors is an integer number (6865080).

Almost surely, 2^52736297 is an apocalyptic number.

It is an amenable number.

52736297 is a deficient number, since it is larger than the sum of its proper divisors (2184343).

52736297 is a wasteful number, since it uses less digits than its factorization.

52736297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12223.

The product of its digits is 158760, while the sum is 41.

The square root of 52736297 is about 7261.9761084708. The cubic root of 52736297 is about 375.0045557965.

The spelling of 52736297 in words is "fifty-two million, seven hundred thirty-six thousand, two hundred ninety-seven".