5427880061 has 4 divisors (see below), whose sum is σ = 5428349472. Its totient is φ = 5427410652.

The previous prime is 5427880039. The next prime is 5427880063. The reversal of 5427880061 is 1600887245.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1600887245 = 5 ⋅320177449.

It is a cyclic number.

It is not a de Polignac number, because 5427880061 - 2³⁰ = 4354138237 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 (5427880063) 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, 216911 + ... + 240636.

It is an arithmetic number, because the mean of its divisors is an integer number (1357087368).

Almost surely, 2^5427880061 is an apocalyptic number.

It is an amenable number.

5427880061 is a deficient number, since it is larger than the sum of its proper divisors (469411).

5427880061 is a wasteful number, since it uses less digits than its factorization.

5427880061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469410.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 5427880061 is about 73674.1478471248. The cubic root of 5427880061 is about 1757.4247872107.

The spelling of 5427880061 in words is "five billion, four hundred twenty-seven million, eight hundred eighty thousand, sixty-one".