52353131 has 4 divisors (see below), whose sum is σ = 52892952. Its totient is φ = 51813312.

The previous prime is 52353127. The next prime is 52353157. The reversal of 52353131 is 13135325.

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 52353131 - 2² = 52353127 is a prime.

It is a super-2 number, since 2×52353131² = 5481700651006322, 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 = 52353097 and 52353106.

It is not an unprimeable number, because it can be changed into a prime (52353101) 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, 269765 + ... + 269958.

It is an arithmetic number, because the mean of its divisors is an integer number (13223238).

Almost surely, 2^52353131 is an apocalyptic number.

52353131 is a deficient number, since it is larger than the sum of its proper divisors (539821).

52353131 is an equidigital number, since it uses as much as digits as its factorization.

52353131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539820.

The product of its digits is 1350, while the sum is 23.

The square root of 52353131 is about 7235.5463511749. The cubic root of 52353131 is about 374.0941239836.

Adding to 52353131 its reverse (13135325), we get a palindrome (65488456).

The spelling of 52353131 in words is "fifty-two million, three hundred fifty-three thousand, one hundred thirty-one".