5427914661 has 48 divisors (see below), whose sum is σ = 8941645440. Its totient is φ = 3145288320.

The previous prime is 5427914641. The next prime is 5427914663. The reversal of 5427914661 is 1664197245.

5427914661 is a `hidden beast` number, since 542 + 7 + 9 + 1 + 46 + 61 = 666.

It is not a de Polignac number, because 5427914661 - 2¹⁹ = 5427390373 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5427914663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 363931 + ... + 378551.

It is an arithmetic number, because the mean of its divisors is an integer number (186284280).

Almost surely, 2^5427914661 is an apocalyptic number.

It is an amenable number.

5427914661 is a deficient number, since it is larger than the sum of its proper divisors (3513730779).

5427914661 is a wasteful number, since it uses less digits than its factorization.

5427914661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14826 (or 14823 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 5427914661 is about 73674.3826645327. The cubic root of 5427914661 is about 1757.4285214352.

The spelling of 5427914661 in words is "five billion, four hundred twenty-seven million, nine hundred fourteen thousand, six hundred sixty-one".