5511977 has 2 divisors, whose sum is σ = 5511978. Its totient is φ = 5511976.

The previous prime is 5511971. The next prime is 5511983. The reversal of 5511977 is 7791155.

It is a balanced prime because it is at equal distance from previous prime (5511971) and next prime (5511983).

It can be written as a sum of positive squares in only one way, i.e., 5285401 + 226576 = 2299^2 + 476^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5511977 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5511971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2755988 + 2755989.

It is an arithmetic number, because the mean of its divisors is an integer number (2755989).

Almost surely, 2^5511977 is an apocalyptic number.

It is an amenable number.

5511977 is a deficient number, since it is larger than the sum of its proper divisors (1).

5511977 is an equidigital number, since it uses as much as digits as its factorization.

5511977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11025, while the sum is 35.

The square root of 5511977 is about 2347.7599962517. The cubic root of 5511977 is about 176.6454541202.

The spelling of 5511977 in words is "five million, five hundred eleven thousand, nine hundred seventy-seven".