53351322605 has 8 divisors (see below), whose sum is σ = 73167528192. Its totient is φ = 36583764048.

The previous prime is 53351322559. The next prime is 53351322623. The reversal of 53351322605 is 50622315335.

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 53351322605 - 2¹⁴ = 53351306221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 1524323503 = 53351322605 / (5 + 3 + 3 + 5 + 1 + 3 + 2 + 2 + 6 + 0 + 5).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 762161717 + ... + 762161786.

It is an arithmetic number, because the mean of its divisors is an integer number (9145941024).

Almost surely, 2^53351322605 is an apocalyptic number.

It is an amenable number.

53351322605 is a deficient number, since it is larger than the sum of its proper divisors (19816205587).

53351322605 is a wasteful number, since it uses less digits than its factorization.

53351322605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524323515.

The product of its (nonzero) digits is 81000, while the sum is 35.

The spelling of 53351322605 in words is "fifty-three billion, three hundred fifty-one million, three hundred twenty-two thousand, six hundred five".