53842210785 has 32 divisors (see below), whose sum is σ = 104421260160. Its totient is φ = 26105313600.

The previous prime is 53842210759. The next prime is 53842210823. The reversal of 53842210785 is 58701224835.

53842210785 is a `hidden beast` number, since 538 + 4 + 2 + 2 + 107 + 8 + 5 = 666.

It is not a de Polignac number, because 53842210785 - 2¹⁴ = 53842194401 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 53842210785.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18127206 + ... + 18130175.

It is an arithmetic number, because the mean of its divisors is an integer number (3263164380).

Almost surely, 2^53842210785 is an apocalyptic number.

53842210785 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53842210785 is a deficient number, since it is larger than the sum of its proper divisors (50579049375).

53842210785 is a wasteful number, since it uses less digits than its factorization.

53842210785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36257406 (or 36257400 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 53842210785 in words is "fifty-three billion, eight hundred forty-two million, two hundred ten thousand, seven hundred eighty-five".