52001453104 has 20 divisors (see below), whose sum is σ = 101154228840. Its totient is φ = 25897136000.

The previous prime is 52001453093. The next prime is 52001453137. The reversal of 52001453104 is 40135410025.

It is a happy number.

It is a super-2 number, since 2×52001453104² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6470269 + ... + 6478300.

It is an arithmetic number, because the mean of its divisors is an integer number (5057711442).

Almost surely, 2^52001453104 is an apocalyptic number.

It is an amenable number.

52001453104 is a deficient number, since it is larger than the sum of its proper divisors (49152775736).

52001453104 is a wasteful number, since it uses less digits than its factorization.

52001453104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12948828 (or 12948822 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 52001453104 its reverse (40135410025), we get a palindrome (92136863129).

The spelling of 52001453104 in words is "fifty-two billion, one million, four hundred fifty-three thousand, one hundred four".