5011510271220 has 36 divisors (see below), whose sum is σ = 15201581156580. Its totient is φ = 1336402738944.

The previous prime is 5011510271189. The next prime is 5011510271227. The reversal of 5011510271220 is 221720151105.

5011510271220 is a `hidden beast` number, since 5 + 0 + 1 + 1 + 510 + 27 + 122 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3788145971856 + 1223364299364 = 1946316^2 + 1106058^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5011510271227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13920861685 + ... + 13920862044.

Almost surely, 2^{5011510271220} is an apocalyptic number.

It is an amenable number.

5011510271220 is an abundant number, since it is smaller than the sum of its proper divisors (10190070885360).

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

5011510271220 is a wasteful number, since it uses less digits than its factorization.

5011510271220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27841723744 (or 27841723739 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 27.

The spelling of 5011510271220 in words is "five trillion, eleven billion, five hundred ten million, two hundred seventy-one thousand, two hundred twenty".