52122603 has 32 divisors (see below), whose sum is σ = 78829632. Its totient is φ = 30412800.

The previous prime is 52122559. The next prime is 52122613. The reversal of 52122603 is 30622125.

It is not a de Polignac number, because 52122603 - 2²² = 47928299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52122603.

It is not an unprimeable number, because it can be changed into a prime (52122613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58723 + ... + 59603.

It is an arithmetic number, because the mean of its divisors is an integer number (2463426).

Almost surely, 2^52122603 is an apocalyptic number.

52122603 is a deficient number, since it is larger than the sum of its proper divisors (26707029).

52122603 is a wasteful number, since it uses less digits than its factorization.

52122603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 52122603 is about 7219.5985345447. The cubic root of 52122603 is about 373.5442297117.

Adding to 52122603 its reverse (30622125), we get a palindrome (82744728).

It can be divided in two parts, 52122 and 603, that added together give a palindrome (52725).

The spelling of 52122603 in words is "fifty-two million, one hundred twenty-two thousand, six hundred three".