5404632634 has 8 divisors (see below), whose sum is σ = 8115458580. Its totient is φ = 2699479776.

The previous prime is 5404632577. The next prime is 5404632671. The reversal of 5404632634 is 4362364045.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5379782409 + 24850225 = 73347^2 + 4985^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 5404632593 and 5404632602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1415889 + ... + 1419700.

Almost surely, 2^5404632634 is an apocalyptic number.

5404632634 is a deficient number, since it is larger than the sum of its proper divisors (2710825946).

5404632634 is a wasteful number, since it uses less digits than its factorization.

5404632634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2836544.

The product of its (nonzero) digits is 207360, while the sum is 37.

The square root of 5404632634 is about 73516.2066077950. The cubic root of 5404632634 is about 1754.9121996751.

Adding to 5404632634 its reverse (4362364045), we get a palindrome (9766996679).

The spelling of 5404632634 in words is "five billion, four hundred four million, six hundred thirty-two thousand, six hundred thirty-four".