5435886381 has 16 divisors (see below), whose sum is σ = 7435678656. Its totient is φ = 3531206016.

The previous prime is 5435886371. The next prime is 5435886383. The reversal of 5435886381 is 1836885345.

It is a happy number.

5435886381 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5435886381 - 2¹⁸ = 5435624237 is a prime.

It is a super-2 number, since 2×5435886381² = 59097721494282554322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5435886383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131350 + ... + 167703.

It is an arithmetic number, because the mean of its divisors is an integer number (464729916).

Almost surely, 2^5435886381 is an apocalyptic number.

It is an amenable number.

5435886381 is a deficient number, since it is larger than the sum of its proper divisors (1999792275).

5435886381 is a wasteful number, since it uses less digits than its factorization.

5435886381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299212.

The product of its digits is 2764800, while the sum is 51.

The square root of 5435886381 is about 73728.4638453834. The cubic root of 5435886381 is about 1758.2884511433.

The spelling of 5435886381 in words is "five billion, four hundred thirty-five million, eight hundred eighty-six thousand, three hundred eighty-one".