5427992765 has 8 divisors (see below), whose sum is σ = 7014636888. Its totient is φ = 4008363840.

The previous prime is 5427992741. The next prime is 5427992767. The reversal of 5427992765 is 5672997245.

It can be written as a sum of positive squares in 4 ways, for example, as 7941124 + 5420051641 = 2818^2 + 73621^2 .

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

It is not a de Polignac number, because 5427992765 - 2⁶ = 5427992701 is a prime.

It is a super-3 number, since 3×5427992765³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5427992765.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5427992767) 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, 41753726 + ... + 41753855.

It is an arithmetic number, because the mean of its divisors is an integer number (876829611).

Almost surely, 2^5427992765 is an apocalyptic number.

It is an amenable number.

5427992765 is a deficient number, since it is larger than the sum of its proper divisors (1586644123).

5427992765 is a wasteful number, since it uses less digits than its factorization.

5427992765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83507599.

The product of its digits is 9525600, while the sum is 56.

The square root of 5427992765 is about 73674.9127247532. The cubic root of 5427992765 is about 1757.4369507951.

The spelling of 5427992765 in words is "five billion, four hundred twenty-seven million, nine hundred ninety-two thousand, seven hundred sixty-five".