5405787627 has 4 divisors (see below), whose sum is σ = 7207716840. Its totient is φ = 3603858416.

The previous prime is 5405787587. The next prime is 5405787637. The reversal of 5405787627 is 7267875045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5405787627 - 2⁸ = 5405787371 is a prime.

It is a super-3 number, since 3×5405787627³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 5405787627.

It is not an unprimeable number, because it can be changed into a prime (5405787637) 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 3 ways as a sum of consecutive naturals, for example, 900964602 + ... + 900964607.

It is an arithmetic number, because the mean of its divisors is an integer number (1801929210).

Almost surely, 2^5405787627 is an apocalyptic number.

5405787627 is a deficient number, since it is larger than the sum of its proper divisors (1801929213).

5405787627 is a wasteful number, since it uses less digits than its factorization.

5405787627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801929212.

The product of its (nonzero) digits is 3292800, while the sum is 51.

The square root of 5405787627 is about 73524.0615513044. The cubic root of 5405787627 is about 1755.0372015069.

The spelling of 5405787627 in words is "five billion, four hundred five million, seven hundred eighty-seven thousand, six hundred twenty-seven".