5155515660510 has 48 divisors (see below), whose sum is σ = 13537056985920. Its totient is φ = 1361192251200.

The previous prime is 5155515660473. The next prime is 5155515660539. The reversal of 5155515660510 is 150665155515.

5155515660510 is a `hidden beast` number, since 5 + 15 + 5 + 5 + 15 + 6 + 605 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 283572630 + ... + 283590809.

It is an arithmetic number, because the mean of its divisors is an integer number (282022020540).

Almost surely, 2^{5155515660510} is an apocalyptic number.

5155515660510 is an abundant number, since it is smaller than the sum of its proper divisors (8381541325410).

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

5155515660510 is a wasteful number, since it uses less digits than its factorization.

5155515660510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567163553 (or 567163550 counting only the distinct ones).

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

The spelling of 5155515660510 in words is "five trillion, one hundred fifty-five billion, five hundred fifteen million, six hundred sixty thousand, five hundred ten".