711656053 has 4 divisors (see below), whose sum is σ = 723718080. Its totient is φ = 699594028.

The previous prime is 711656051. The next prime is 711656089. The reversal of 711656053 is 350656117.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 350656117 = 7 ⋅50093731.

It is a cyclic number.

It is not a de Polignac number, because 711656053 - 2¹ = 711656051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (711656051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6030925 + ... + 6031042.

It is an arithmetic number, because the mean of its divisors is an integer number (180929520).

Almost surely, 2^711656053 is an apocalyptic number.

It is an amenable number.

711656053 is a deficient number, since it is larger than the sum of its proper divisors (12062027).

711656053 is a wasteful number, since it uses less digits than its factorization.

711656053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12062026.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 711656053 is about 26676.8823703221. The cubic root of 711656053 is about 892.8052098452.

The spelling of 711656053 in words is "seven hundred eleven million, six hundred fifty-six thousand, fifty-three".