5490791928 has 32 divisors (see below), whose sum is σ = 15252200400. Its totient is φ = 1830263904.

The previous prime is 5490791923. The next prime is 5490791941. The reversal of 5490791928 is 8291970945.

5490791928 is a `hidden beast` number, since 549 + 0 + 7 + 9 + 1 + 92 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5490791923) 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, 12709951 + ... + 12710382.

Almost surely, 2^5490791928 is an apocalyptic number.

It is an amenable number.

5490791928 is an abundant number, since it is smaller than the sum of its proper divisors (9761408472).

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

5490791928 is a wasteful number, since it uses less digits than its factorization.

5490791928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25420348 (or 25420338 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The square root of 5490791928 is about 74099.8780565798. The cubic root of 5490791928 is about 1764.1885355431.

The spelling of 5490791928 in words is "five billion, four hundred ninety million, seven hundred ninety-one thousand, nine hundred twenty-eight".