5511705564 has 24 divisors (see below), whose sum is σ = 13005150480. Its totient is φ = 1816591744.

The previous prime is 5511705547. The next prime is 5511705571. The reversal of 5511705564 is 4655071155.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2579319 + ... + 2581454.

It is an arithmetic number, because the mean of its divisors is an integer number (541881270).

Almost surely, 2^5511705564 is an apocalyptic number.

It is an amenable number.

5511705564 is an abundant number, since it is smaller than the sum of its proper divisors (7493444916).

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

5511705564 is a wasteful number, since it uses less digits than its factorization.

5511705564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5160869 (or 5160867 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 39.

The square root of 5511705564 is about 74240.8618215064. The cubic root of 5511705564 is about 1766.4255445139.

The spelling of 5511705564 in words is "five billion, five hundred eleven million, seven hundred five thousand, five hundred sixty-four".