53821126426 has 8 divisors (see below), whose sum is σ = 80794227744. Its totient is φ = 26889717180.

The previous prime is 53821126417. The next prime is 53821126427. The reversal of 53821126426 is 62462112835.

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

It is not an unprimeable number, because it can be changed into a prime (53821126427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10419790 + ... + 10424953.

It is an arithmetic number, because the mean of its divisors is an integer number (10099278468).

Almost surely, 2^53821126426 is an apocalyptic number.

53821126426 is a deficient number, since it is larger than the sum of its proper divisors (26973101318).

53821126426 is a wasteful number, since it uses less digits than its factorization.

53821126426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20846036.

The product of its digits is 138240, while the sum is 40.

The spelling of 53821126426 in words is "fifty-three billion, eight hundred twenty-one million, one hundred twenty-six thousand, four hundred twenty-six".