52203011 has 4 divisors (see below), whose sum is σ = 59660592. Its totient is φ = 44745432.

The previous prime is 52202999. The next prime is 52203037. The reversal of 52203011 is 11030225.

It is a happy number.

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 52203011 - 2²² = 48008707 is a prime.

It is a super-2 number, since 2×52203011² = 5450308714932242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52203061) 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 3 ways as a sum of consecutive naturals, for example, 3728780 + ... + 3728793.

It is an arithmetic number, because the mean of its divisors is an integer number (14915148).

Almost surely, 2^52203011 is an apocalyptic number.

52203011 is a deficient number, since it is larger than the sum of its proper divisors (7457581).

52203011 is an equidigital number, since it uses as much as digits as its factorization.

52203011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7457580.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 52203011 is about 7225.1651192205. The cubic root of 52203011 is about 373.7362162379.

Adding to 52203011 its reverse (11030225), we get a palindrome (63233236).

The spelling of 52203011 in words is "fifty-two million, two hundred three thousand, eleven".