52022403 has 6 divisors (see below), whose sum is σ = 75143484. Its totient is φ = 34681596.

The previous prime is 52022401. The next prime is 52022423. The reversal of 52022403 is 30422025.

It is not a de Polignac number, because 52022403 - 2¹ = 52022401 is a prime.

It is a super-3 number, since 3×52022403³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (52022401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2890125 + ... + 2890142.

It is an arithmetic number, because the mean of its divisors is an integer number (12523914).

Almost surely, 2^52022403 is an apocalyptic number.

52022403 is a deficient number, since it is larger than the sum of its proper divisors (23121081).

52022403 is a wasteful number, since it uses less digits than its factorization.

52022403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5780273 (or 5780270 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 52022403 is about 7212.6557522178. The cubic root of 52022403 is about 373.3047101957.

Adding to 52022403 its reverse (30422025), we get a palindrome (82444428).

It can be divided in two parts, 52022 and 403, that added together give a palindrome (52425).

The spelling of 52022403 in words is "fifty-two million, twenty-two thousand, four hundred three".