5654339280 has 60 divisors (see below), whose sum is σ = 18989158500. Its totient is φ = 1507823616.

The previous prime is 5654339267. The next prime is 5654339321. The reversal of 5654339280 is 829334565.

5654339280 is a `hidden beast` number, since 56 + 5 + 433 + 92 + 80 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1180334736 + 4474004544 = 34356^2 + 66888^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3925905 + ... + 3927344.

It is an arithmetic number, because the mean of its divisors is an integer number (316485975).

Almost surely, 2^5654339280 is an apocalyptic number.

It is an amenable number.

5654339280 is an abundant number, since it is smaller than the sum of its proper divisors (13334819220).

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

5654339280 is a wasteful number, since it uses less digits than its factorization.

5654339280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7853268 (or 7853259 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The square root of 5654339280 is about 75195.3408131116. The cubic root of 5654339280 is about 1781.5333418888.

The spelling of 5654339280 in words is "five billion, six hundred fifty-four million, three hundred thirty-nine thousand, two hundred eighty".