5061491646 has 32 divisors (see below), whose sum is σ = 10435633920. Its totient is φ = 1635839424.

The previous prime is 5061491639. The next prime is 5061491657. The reversal of 5061491646 is 6461941605.

It is a junction number, because it is equal to n+sod(n) for n = 5061491598 and 5061491607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72090 + ... + 123773.

It is an arithmetic number, because the mean of its divisors is an integer number (326113560).

Almost surely, 2^5061491646 is an apocalyptic number.

5061491646 is an abundant number, since it is smaller than the sum of its proper divisors (5374142274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5061491646 is a wasteful number, since it uses less digits than its factorization.

5061491646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196000.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 5061491646 is about 71144.1610112875. The cubic root of 5061491646 is about 1716.9573535751.

The spelling of 5061491646 in words is "five billion, sixty-one million, four hundred ninety-one thousand, six hundred forty-six".