54926794347891 has 8 divisors (see below), whose sum is σ = 73235769022464. Its totient is φ = 36617841285960.

The previous prime is 54926794347773. The next prime is 54926794348079. The reversal of 54926794347891 is 19874349762945.

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

It is not a de Polignac number, because 54926794347891 - 2¹⁵ = 54926794315123 is a prime.

It is a super-2 number, since 2×54926794347891² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54926794387891) 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, 1960446 + ... + 10662876.

It is an arithmetic number, because the mean of its divisors is an integer number (9154471127808).

Almost surely, 2^{54926794347891} is an apocalyptic number.

54926794347891 is a deficient number, since it is larger than the sum of its proper divisors (18308974674573).

54926794347891 is a wasteful number, since it uses less digits than its factorization.

54926794347891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10806321.

The product of its digits is 3292047360, while the sum is 78.

The spelling of 54926794347891 in words is "fifty-four trillion, nine hundred twenty-six billion, seven hundred ninety-four million, three hundred forty-seven thousand, eight hundred ninety-one".