5535665061 has 16 divisors (see below), whose sum is σ = 7565019840. Its totient is φ = 3598474880.

The previous prime is 5535665021. The next prime is 5535665077. The reversal of 5535665061 is 1605665355.

It is not a de Polignac number, because 5535665061 - 2¹¹ = 5535663013 is a prime.

It is a super-2 number, since 2×5535665061² = 61287175335152267442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5535665021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235135 + ... + 257603.

It is an arithmetic number, because the mean of its divisors is an integer number (472813740).

Almost surely, 2^5535665061 is an apocalyptic number.

It is an amenable number.

5535665061 is a deficient number, since it is larger than the sum of its proper divisors (2029354779).

5535665061 is a wasteful number, since it uses less digits than its factorization.

5535665061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24516.

The product of its (nonzero) digits is 405000, while the sum is 42.

The square root of 5535665061 is about 74402.0501128833. The cubic root of 5535665061 is about 1768.9814072975.

The spelling of 5535665061 in words is "five billion, five hundred thirty-five million, six hundred sixty-five thousand, sixty-one".