5515101061 has 8 divisors (see below), whose sum is σ = 5585792544. Its totient is φ = 5444725200.

The previous prime is 5515101037. The next prime is 5515101079. The reversal of 5515101061 is 1601015155.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5515101061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5515101091) 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, 43635 + ... + 113728.

It is an arithmetic number, because the mean of its divisors is an integer number (698224068).

Almost surely, 2^5515101061 is an apocalyptic number.

It is an amenable number.

5515101061 is a deficient number, since it is larger than the sum of its proper divisors (70691483).

5515101061 is a wasteful number, since it uses less digits than its factorization.

5515101061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157811.

The product of its (nonzero) digits is 750, while the sum is 25.

The square root of 5515101061 is about 74263.7264147174. The cubic root of 5515101061 is about 1766.7882066891.

The spelling of 5515101061 in words is "five billion, five hundred fifteen million, one hundred one thousand, sixty-one".