5791977 has 6 divisors (see below), whose sum is σ = 8366202. Its totient is φ = 3861312.

The previous prime is 5791963. The next prime is 5791987. The reversal of 5791977 is 7791975.

5791977 is a `hidden beast` number, since 579 + 1 + 9 + 77 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4769856 + 1022121 = 2184^2 + 1011^2 .

It is not a de Polignac number, because 5791977 - 2⁶ = 5791913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5791927) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 321768 + ... + 321785.

It is an arithmetic number, because the mean of its divisors is an integer number (1394367).

Almost surely, 2^5791977 is an apocalyptic number.

It is an amenable number.

5791977 is a deficient number, since it is larger than the sum of its proper divisors (2574225).

5791977 is a wasteful number, since it uses less digits than its factorization.

5791977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643559 (or 643556 counting only the distinct ones).

The product of its digits is 138915, while the sum is 45.

The square root of 5791977 is about 2406.6526546222. The cubic root of 5791977 is about 179.5872952126.

It can be divided in two parts, 579 and 1977, that added together give a triangular number (2556 = T₇₁).

The spelling of 5791977 in words is "five million, seven hundred ninety-one thousand, nine hundred seventy-seven".