5561150877 has 32 divisors (see below), whose sum is σ = 8365244160. Its totient is φ = 3650676480.

The previous prime is 5561150863. The next prime is 5561150879. The reversal of 5561150877 is 7780511655.

5561150877 is a `hidden beast` number, since 5 + 561 + 1 + 5 + 0 + 87 + 7 = 666.

It is not a de Polignac number, because 5561150877 - 2¹¹ = 5561148829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561150879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1430977 + ... + 1434857.

It is an arithmetic number, because the mean of its divisors is an integer number (261413880).

Almost surely, 2^5561150877 is an apocalyptic number.

It is an amenable number.

5561150877 is a deficient number, since it is larger than the sum of its proper divisors (2804093283).

5561150877 is a wasteful number, since it uses less digits than its factorization.

5561150877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4690 (or 4684 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 45.

The square root of 5561150877 is about 74573.1243612603. The cubic root of 5561150877 is about 1771.6920074281.

The spelling of 5561150877 in words is "five billion, five hundred sixty-one million, one hundred fifty thousand, eight hundred seventy-seven".