5155346511 has 12 divisors (see below), whose sum is σ = 8510413392. Its totient is φ = 2945912256.

The previous prime is 5155346507. The next prime is 5155346633. The reversal of 5155346511 is 1156435515.

5155346511 is a `hidden beast` number, since 51 + 5 + 53 + 46 + 511 = 666.

It is not a de Polignac number, because 5155346511 - 2² = 5155346507 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155346111) 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, 40915386 + ... + 40915511.

It is an arithmetic number, because the mean of its divisors is an integer number (709201116).

Almost surely, 2^5155346511 is an apocalyptic number.

5155346511 is a deficient number, since it is larger than the sum of its proper divisors (3355066881).

5155346511 is a wasteful number, since it uses less digits than its factorization.

5155346511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81830910 (or 81830907 counting only the distinct ones).

The product of its digits is 45000, while the sum is 36.

The square root of 5155346511 is about 71800.7417162246. The cubic root of 5155346511 is about 1727.5048966975.

The spelling of 5155346511 in words is "five billion, one hundred fifty-five million, three hundred forty-six thousand, five hundred eleven".