54719034194 has 8 divisors (see below), whose sum is σ = 89540237808. Its totient is φ = 24872288260.

The previous prime is 54719034193. The next prime is 54719034269. The reversal of 54719034194 is 49143091745.

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 (54719034193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1243614392 + ... + 1243614435.

It is an arithmetic number, because the mean of its divisors is an integer number (11192529726).

Almost surely, 2^54719034194 is an apocalyptic number.

54719034194 is a deficient number, since it is larger than the sum of its proper divisors (34821203614).

54719034194 is a wasteful number, since it uses less digits than its factorization.

54719034194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487228840.

The product of its (nonzero) digits is 544320, while the sum is 47.

Adding to 54719034194 its sum of digits (47), we get a square (54719034241 = 233921²).

The spelling of 54719034194 in words is "fifty-four billion, seven hundred nineteen million, thirty-four thousand, one hundred ninety-four".