53434442001 has 8 divisors (see below), whose sum is σ = 71247055360. Its totient is φ = 35622394992.

The previous prime is 53434441997. The next prime is 53434442003. The reversal of 53434442001 is 10024443435.

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

It is not a de Polignac number, because 53434442001 - 2² = 53434441997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53434442001.

It is not an unprimeable number, because it can be changed into a prime (53434442003) 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, 188496 + ... + 377358.

It is an arithmetic number, because the mean of its divisors is an integer number (8905881920).

Almost surely, 2^53434442001 is an apocalyptic number.

It is an amenable number.

53434442001 is a deficient number, since it is larger than the sum of its proper divisors (17812613359).

53434442001 is a wasteful number, since it uses less digits than its factorization.

53434442001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283175.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 53434442001 its reverse (10024443435), we get a palindrome (63458885436).

The spelling of 53434442001 in words is "fifty-three billion, four hundred thirty-four million, four hundred forty-two thousand, one".