5311040655 has 16 divisors (see below), whose sum is σ = 8678467584. Its totient is φ = 2772287520.

The previous prime is 5311040641. The next prime is 5311040689. The reversal of 5311040655 is 5560401135.

It is not a de Polignac number, because 5311040655 - 2⁹ = 5311040143 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3765991 + ... + 3767400.

It is an arithmetic number, because the mean of its divisors is an integer number (542404224).

Almost surely, 2^5311040655 is an apocalyptic number.

5311040655 is a deficient number, since it is larger than the sum of its proper divisors (3367426929).

5311040655 is a wasteful number, since it uses less digits than its factorization.

5311040655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7533446.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 5311040655 is about 72876.8869738547. The cubic root of 5311040655 is about 1744.7232238371.

The spelling of 5311040655 in words is "five billion, three hundred eleven million, forty thousand, six hundred fifty-five".