53442552203 has 8 divisors (see below), whose sum is σ = 55113458400. Its totient is φ = 51789142720.

The previous prime is 53442552199. The next prime is 53442552223. The reversal of 53442552203 is 30225524435.

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

It is a cyclic number.

It is not a de Polignac number, because 53442552203 - 2² = 53442552199 is a prime.

It is a super-2 number, since 2×53442552203² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53442552223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4367975 + ... + 4380192.

It is an arithmetic number, because the mean of its divisors is an integer number (6889182300).

Almost surely, 2^53442552203 is an apocalyptic number.

53442552203 is a deficient number, since it is larger than the sum of its proper divisors (1670906197).

53442552203 is a wasteful number, since it uses less digits than its factorization.

53442552203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8748357.

The product of its (nonzero) digits is 144000, while the sum is 35.

The spelling of 53442552203 in words is "fifty-three billion, four hundred forty-two million, five hundred fifty-two thousand, two hundred three".