52521104 has 20 divisors (see below), whose sum is σ = 102564864. Its totient is φ = 26052768.

The previous prime is 52521101. The next prime is 52521107. The reversal of 52521104 is 40112525.

It is an interprime number because it is at equal distance from previous prime (52521101) and next prime (52521107).

It is not an unprimeable number, because it can be changed into a prime (52521101) 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, 10892 + ... + 14955.

Almost surely, 2^52521104 is an apocalyptic number.

It is an amenable number.

52521104 is a deficient number, since it is larger than the sum of its proper divisors (50043760).

52521104 is a wasteful number, since it uses less digits than its factorization.

52521104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25982 (or 25976 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 52521104 is about 7247.1445411279. The cubic root of 52521104 is about 374.4937857071.

Adding to 52521104 its reverse (40112525), we get a palindrome (92633629).

It can be divided in two parts, 52521 and 104, that added together give a palindrome (52625).

The spelling of 52521104 in words is "fifty-two million, five hundred twenty-one thousand, one hundred four".