53353552503 has 8 divisors (see below), whose sum is σ = 71155526400. Its totient is φ = 35560306808.

The previous prime is 53353552489. The next prime is 53353552523. The reversal of 53353552503 is 30525535335.

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 53353552503 - 2⁹ = 53353551991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53353552523) 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, 2167773 + ... + 2192246.

It is an arithmetic number, because the mean of its divisors is an integer number (8894440800).

Almost surely, 2^53353552503 is an apocalyptic number.

53353552503 is a deficient number, since it is larger than the sum of its proper divisors (17801973897).

53353552503 is a wasteful number, since it uses less digits than its factorization.

53353552503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364101.

The product of its (nonzero) digits is 506250, while the sum is 39.

The spelling of 53353552503 in words is "fifty-three billion, three hundred fifty-three million, five hundred fifty-two thousand, five hundred three".