5654431632 has 40 divisors (see below), whose sum is σ = 14918080896. Its totient is φ = 1844707456.

The previous prime is 5654431621. The next prime is 5654431633. The reversal of 5654431632 is 2361344565.

It is not an unprimeable number, because it can be changed into a prime (5654431633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1250943 + ... + 1255454.

Almost surely, 2^5654431632 is an apocalyptic number.

It is an amenable number.

5654431632 is an abundant number, since it is smaller than the sum of its proper divisors (9263649264).

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

5654431632 is a wasteful number, since it uses less digits than its factorization.

5654431632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2506455 (or 2506449 counting only the distinct ones).

The product of its digits is 259200, while the sum is 39.

The square root of 5654431632 is about 75195.9548912041. The cubic root of 5654431632 is about 1781.5430410634.

The spelling of 5654431632 in words is "five billion, six hundred fifty-four million, four hundred thirty-one thousand, six hundred thirty-two".