52348531 has 4 divisors (see below), whose sum is σ = 52443072. Its totient is φ = 52253992.

The previous prime is 52348489. The next prime is 52348537. The reversal of 52348531 is 13584325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52348531 - 2⁹ = 52348019 is a prime.

It is a super-2 number, since 2×52348531² = 5480737395715922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52348493 and 52348502.

It is not an unprimeable number, because it can be changed into a prime (52348537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46435 + ... + 47548.

It is an arithmetic number, because the mean of its divisors is an integer number (13110768).

Almost surely, 2^52348531 is an apocalyptic number.

52348531 is a deficient number, since it is larger than the sum of its proper divisors (94541).

52348531 is an equidigital number, since it uses as much as digits as its factorization.

52348531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94540.

The product of its digits is 14400, while the sum is 31.

The square root of 52348531 is about 7235.2284690948. The cubic root of 52348531 is about 374.0831670880.

The spelling of 52348531 in words is "fifty-two million, three hundred forty-eight thousand, five hundred thirty-one".