5155150661 has 8 divisors (see below), whose sum is σ = 5428490880. Its totient is φ = 4882012128.

The previous prime is 5155150657. The next prime is 5155150681. The reversal of 5155150661 is 1660515515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5155150661 - 2² = 5155150657 is a prime.

It is a super-3 number, since 3×5155150661³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155150631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3545 + ... + 101601.

It is an arithmetic number, because the mean of its divisors is an integer number (678561360).

Almost surely, 2^5155150661 is an apocalyptic number.

It is an amenable number.

5155150661 is a deficient number, since it is larger than the sum of its proper divisors (273340219).

5155150661 is a wasteful number, since it uses less digits than its factorization.

5155150661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100843.

The product of its (nonzero) digits is 22500, while the sum is 35.

The square root of 5155150661 is about 71799.3778594216. The cubic root of 5155150661 is about 1727.4830206304.

The spelling of 5155150661 in words is "five billion, one hundred fifty-five million, one hundred fifty thousand, six hundred sixty-one".