5155582007156 has 48 divisors (see below), whose sum is σ = 10486382014080. Its totient is φ = 2171991665280.

The previous prime is 5155582007153. The next prime is 5155582007159. The reversal of 5155582007156 is 6517002855515.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5155582007153) and next prime (5155582007159).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155582007153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49079666 + ... + 49184598.

It is an arithmetic number, because the mean of its divisors is an integer number (218466291960).

Almost surely, 2^{5155582007156} is an apocalyptic number.

It is an amenable number.

5155582007156 is an abundant number, since it is smaller than the sum of its proper divisors (5330800006924).

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

5155582007156 is a wasteful number, since it uses less digits than its factorization.

5155582007156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134744 (or 134742 counting only the distinct ones).

The product of its (nonzero) digits is 2100000, while the sum is 50.

The spelling of 5155582007156 in words is "five trillion, one hundred fifty-five billion, five hundred eighty-two million, seven thousand, one hundred fifty-six".