5348405661 has 8 divisors (see below), whose sum is σ = 7297049760. Its totient is φ = 3482682672.

The previous prime is 5348405653. The next prime is 5348405693. The reversal of 5348405661 is 1665048435.

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

It is not a de Polignac number, because 5348405661 - 2³ = 5348405653 is a prime.

It is a super-2 number, since 2×5348405661² = 57210886229233693842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5348405861) 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, 20730126 + ... + 20730383.

It is an arithmetic number, because the mean of its divisors is an integer number (912131220).

Almost surely, 2^5348405661 is an apocalyptic number.

It is an amenable number.

5348405661 is a deficient number, since it is larger than the sum of its proper divisors (1948644099).

5348405661 is a wasteful number, since it uses less digits than its factorization.

5348405661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41460555.

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 5348405661 is about 73132.7947025136. The cubic root of 5348405661 is about 1748.8052428431.

The spelling of 5348405661 in words is "five billion, three hundred forty-eight million, four hundred five thousand, six hundred sixty-one".