53861822606251 has 8 divisors (see below), whose sum is σ = 59563260865584. Its totient is φ = 48294535835520.

The previous prime is 53861822606219. The next prime is 53861822606357. The reversal of 53861822606251 is 15260622816835.

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 53861822606251 - 2⁵ = 53861822606219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53861822606192 and 53861822606201.

It is not an unprimeable number, because it can be changed into a prime (53861222606251) 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, 33537871306 + ... + 33537872911.

It is an arithmetic number, because the mean of its divisors is an integer number (7445407608198).

Almost surely, 2^{53861822606251} is an apocalyptic number.

53861822606251 is a deficient number, since it is larger than the sum of its proper divisors (5701438259333).

53861822606251 is a wasteful number, since it uses less digits than its factorization.

53861822606251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67075744301.

The product of its (nonzero) digits is 8294400, while the sum is 55.

The spelling of 53861822606251 in words is "fifty-three trillion, eight hundred sixty-one billion, eight hundred twenty-two million, six hundred six thousand, two hundred fifty-one".