5066155501551 has 12 divisors (see below), whose sum is σ = 7382539286928. Its totient is φ = 3347548177344.

The previous prime is 5066155501549. The next prime is 5066155501559. The reversal of 5066155501551 is 1551055516605.

It is not a de Polignac number, because 5066155501551 - 2¹ = 5066155501549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5066155501497 and 5066155501506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5066155501559) 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, 2490734235 + ... + 2490736268.

It is an arithmetic number, because the mean of its divisors is an integer number (615211607244).

Almost surely, 2^{5066155501551} is an apocalyptic number.

5066155501551 is a deficient number, since it is larger than the sum of its proper divisors (2316383785377).

5066155501551 is a wasteful number, since it uses less digits than its factorization.

5066155501551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4981470622 (or 4981470619 counting only the distinct ones).

The product of its (nonzero) digits is 562500, while the sum is 45.

The spelling of 5066155501551 in words is "five trillion, sixty-six billion, one hundred fifty-five million, five hundred one thousand, five hundred fifty-one".