52104100 has 18 divisors (see below), whose sum is σ = 113066114. Its totient is φ = 20841600.

The previous prime is 52104077. The next prime is 52104113. The reversal of 52104100 is 140125.

It can be written as a sum of positive squares in 3 ways, for example, as 350464 + 51753636 = 592^2 + 7194^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 260421 + ... + 260620.

Almost surely, 2^52104100 is an apocalyptic number.

52104100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52104100 is an abundant number, since it is smaller than the sum of its proper divisors (60962014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52104100 is a wasteful number, since it uses less digits than its factorization.

52104100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521055 (or 521048 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 52104100 is about 7218.3169783544. The cubic root of 52104100 is about 373.5000229984.

Adding to 52104100 its reverse (140125), we get a palindrome (52244225).

The spelling of 52104100 in words is "fifty-two million, one hundred four thousand, one hundred".