5403534642 has 24 divisors (see below), whose sum is σ = 12771991440. Its totient is φ = 1637434680.

The previous prime is 5403534623. The next prime is 5403534709. The reversal of 5403534642 is 2464353045.

5403534642 is a `hidden beast` number, since 5 + 4 + 0 + 3 + 5 + 3 + 4 + 642 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5403534597 and 5403534606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13645092 + ... + 13645487.

It is an arithmetic number, because the mean of its divisors is an integer number (532166310).

Almost surely, 2^5403534642 is an apocalyptic number.

5403534642 is an abundant number, since it is smaller than the sum of its proper divisors (7368456798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5403534642 is a wasteful number, since it uses less digits than its factorization.

5403534642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27290598 (or 27290595 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The square root of 5403534642 is about 73508.7385417543. The cubic root of 5403534642 is about 1754.7933503973.

Adding to 5403534642 its reverse (2464353045), we get a palindrome (7867887687).

It can be divided in two parts, 5403 and 534642, that added together give a palindrome (540045).

The spelling of 5403534642 in words is "five billion, four hundred three million, five hundred thirty-four thousand, six hundred forty-two".