52013011 has 4 divisors (see below), whose sum is σ = 52725592. Its totient is φ = 51300432.

The previous prime is 52012991. The next prime is 52013023. The reversal of 52013011 is 11031025.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52013011 is a prime.

It is a super-2 number, since 2×52013011² = 5410706626572242, 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 = 52012982 and 52013000.

It is not an unprimeable number, because it can be changed into a prime (52013111) 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, 356181 + ... + 356326.

It is an arithmetic number, because the mean of its divisors is an integer number (13181398).

Almost surely, 2^52013011 is an apocalyptic number.

52013011 is a deficient number, since it is larger than the sum of its proper divisors (712581).

52013011 is an equidigital number, since it uses as much as digits as its factorization.

52013011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712580.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 52013011 is about 7212.0046450346. The cubic root of 52013011 is about 373.2822436643.

Adding to 52013011 its reverse (11031025), we get a palindrome (63044036).

It can be divided in two parts, 520 and 13011, that added together give a palindrome (13531).

The spelling of 52013011 in words is "fifty-two million, thirteen thousand, eleven".