5165340544 has 64 divisors (see below), whose sum is σ = 12665046240. Its totient is φ = 2043426816.

The previous prime is 5165340491. The next prime is 5165340581. The reversal of 5165340544 is 4450435615.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210079 + ... + 233374.

Almost surely, 2^5165340544 is an apocalyptic number.

It is an amenable number.

5165340544 is an abundant number, since it is smaller than the sum of its proper divisors (7499705696).

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

5165340544 is a wasteful number, since it uses less digits than its factorization.

5165340544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443487 (or 443475 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The square root of 5165340544 is about 71870.3036309156. The cubic root of 5165340544 is about 1728.6204761947.

The spelling of 5165340544 in words is "five billion, one hundred sixty-five million, three hundred forty thousand, five hundred forty-four".