53781926794 has 8 divisors (see below), whose sum is σ = 84918831840. Its totient is φ = 25475649516.

The previous prime is 53781926761. The next prime is 53781926819. The reversal of 53781926794 is 49762918735.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707656894 + ... + 707656969.

It is an arithmetic number, because the mean of its divisors is an integer number (10614853980).

Almost surely, 2^53781926794 is an apocalyptic number.

53781926794 is a deficient number, since it is larger than the sum of its proper divisors (31136905046).

53781926794 is a wasteful number, since it uses less digits than its factorization.

53781926794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415313884.

The product of its digits is 22861440, while the sum is 61.

The spelling of 53781926794 in words is "fifty-three billion, seven hundred eighty-one million, nine hundred twenty-six thousand, seven hundred ninety-four".