5278194801 has 24 divisors (see below), whose sum is σ = 8325476640. Its totient is φ = 3195705600.

The previous prime is 5278194791. The next prime is 5278194821. The reversal of 5278194801 is 1084918725.

5278194801 is a `hidden beast` number, since 527 + 81 + 9 + 48 + 0 + 1 = 666.

It is not a de Polignac number, because 5278194801 - 2¹³ = 5278186609 is a prime.

It is a super-3 number, since 3×5278194801³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5278194821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74721 + ... + 127041.

It is an arithmetic number, because the mean of its divisors is an integer number (346894860).

Almost surely, 2^5278194801 is an apocalyptic number.

It is an amenable number.

5278194801 is a deficient number, since it is larger than the sum of its proper divisors (3047281839).

5278194801 is a wasteful number, since it uses less digits than its factorization.

5278194801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53357 (or 53354 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The square root of 5278194801 is about 72651.1858196410. The cubic root of 5278194801 is about 1741.1190670866.

The spelling of 5278194801 in words is "five billion, two hundred seventy-eight million, one hundred ninety-four thousand, eight hundred one".