52102331 has 8 divisors (see below), whose sum is σ = 55311984. Its totient is φ = 48908800.

The previous prime is 52102321. The next prime is 52102361. The reversal of 52102331 is 13320125.

52102331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52102331 - 2²² = 47908027 is a prime.

It is a super-2 number, since 2×52102331² = 5429305791267122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52102321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2996 + ... + 10638.

It is an arithmetic number, because the mean of its divisors is an integer number (6913998).

Almost surely, 2^52102331 is an apocalyptic number.

52102331 is a deficient number, since it is larger than the sum of its proper divisors (3209653).

52102331 is a wasteful number, since it uses less digits than its factorization.

52102331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8061.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 52102331 is about 7218.1944418255. The cubic root of 52102331 is about 373.4957960181.

Adding to 52102331 its reverse (13320125), we get a palindrome (65422456).

The spelling of 52102331 in words is "fifty-two million, one hundred two thousand, three hundred thirty-one".