52152053451 has 8 divisors (see below), whose sum is σ = 70043634384. Its totient is φ = 34514254080.

The previous prime is 52152053417. The next prime is 52152053489. The reversal of 52152053451 is 15435025125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52152053451 - 2¹⁰ = 52152052427 is a prime.

It is a super-2 number, since 2×52152053451² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52152053491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63444910 + ... + 63445731.

It is an arithmetic number, because the mean of its divisors is an integer number (8755454298).

Almost surely, 2^52152053451 is an apocalyptic number.

52152053451 is a deficient number, since it is larger than the sum of its proper divisors (17891580933).

52152053451 is a wasteful number, since it uses less digits than its factorization.

52152053451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126890781.

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 52152053451 its reverse (15435025125), we get a palindrome (67587078576).

The spelling of 52152053451 in words is "fifty-two billion, one hundred fifty-two million, fifty-three thousand, four hundred fifty-one".