5242062661 has 4 divisors (see below), whose sum is σ = 5718613824. Its totient is φ = 4765511500.

The previous prime is 5242062607. The next prime is 5242062719. The reversal of 5242062661 is 1662602425.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5242062661 - 2¹³ = 5242054469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5242062961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238275565 + ... + 238275586.

It is an arithmetic number, because the mean of its divisors is an integer number (1429653456).

Almost surely, 2^5242062661 is an apocalyptic number.

It is an amenable number.

5242062661 is a deficient number, since it is larger than the sum of its proper divisors (476551163).

5242062661 is a wasteful number, since it uses less digits than its factorization.

5242062661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476551162.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 5242062661 is about 72402.0901701049. The cubic root of 5242062661 is about 1737.1369948893.

The spelling of 5242062661 in words is "five billion, two hundred forty-two million, sixty-two thousand, six hundred sixty-one".