5916532545 has 128 divisors (see below), whose sum is σ = 13468999680. Its totient is φ = 2392208640.

The previous prime is 5916532529. The next prime is 5916532571. The reversal of 5916532545 is 5452356195.

5916532545 is a `hidden beast` number, since 59 + 1 + 6 + 53 + 2 + 545 = 666.

It is not a de Polignac number, because 5916532545 - 2⁴ = 5916532529 is a prime.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5916532545.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 376924 + ... + 392306.

It is an arithmetic number, because the mean of its divisors is an integer number (105226560).

Almost surely, 2^5916532545 is an apocalyptic number.

5916532545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5916532545 is an abundant number, since it is smaller than the sum of its proper divisors (7552467135).

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

5916532545 is a wasteful number, since it uses less digits than its factorization.

5916532545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15452 (or 15446 counting only the distinct ones).

The product of its digits is 810000, while the sum is 45.

The square root of 5916532545 is about 76918.9998959945. Note that the first 3 decimals coincide. The cubic root of 5916532545 is about 1808.6550802885.

It can be divided in two parts, 591 and 6532545, that added together give a square (6533136 = 2556²).

The spelling of 5916532545 in words is "five billion, nine hundred sixteen million, five hundred thirty-two thousand, five hundred forty-five".