52451169 has 8 divisors (see below), whose sum is σ = 72346560. Its totient is φ = 33761616.

The previous prime is 52451167. The next prime is 52451207. The reversal of 52451169 is 96115425.

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

It is not a de Polignac number, because 52451169 - 2¹ = 52451167 is a prime.

It is a super-2 number, since 2×52451169² = 5502250258933122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52451167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301357 + ... + 301530.

It is an arithmetic number, because the mean of its divisors is an integer number (9043320).

Almost surely, 2^52451169 is an apocalyptic number.

It is an amenable number.

52451169 is a deficient number, since it is larger than the sum of its proper divisors (19895391).

52451169 is a wasteful number, since it uses less digits than its factorization.

52451169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602919.

The product of its digits is 10800, while the sum is 33.

The square root of 52451169 is about 7242.3179300553. The cubic root of 52451169 is about 374.3274915629.

The spelling of 52451169 in words is "fifty-two million, four hundred fifty-one thousand, one hundred sixty-nine".