5401655636 has 48 divisors (see below), whose sum is σ = 10522659840. Its totient is φ = 2409384960.

The previous prime is 5401655627. The next prime is 5401655671. The reversal of 5401655636 is 6365561045.

It is a junction number, because it is equal to n+sod(n) for n = 5401655593 and 5401655602.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1495745 + ... + 1499351.

It is an arithmetic number, because the mean of its divisors is an integer number (219222080).

Almost surely, 2^5401655636 is an apocalyptic number.

It is an amenable number.

5401655636 is a deficient number, since it is larger than the sum of its proper divisors (5121004204).

5401655636 is a wasteful number, since it uses less digits than its factorization.

5401655636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4584 (or 4582 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 41.

The square root of 5401655636 is about 73495.9565962645. The cubic root of 5401655636 is about 1754.5899249409.

The spelling of 5401655636 in words is "five billion, four hundred one million, six hundred fifty-five thousand, six hundred thirty-six".