716952551 has 4 divisors (see below), whose sum is σ = 819374352. Its totient is φ = 614530752.

The previous prime is 716952547. The next prime is 716952629. The reversal of 716952551 is 155259617.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 716952551 - 2² = 716952547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 716952499 and 716952508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716958551) 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, 51210890 + ... + 51210903.

It is an arithmetic number, because the mean of its divisors is an integer number (204843588).

Almost surely, 2^716952551 is an apocalyptic number.

716952551 is a deficient number, since it is larger than the sum of its proper divisors (102421801).

716952551 is a wasteful number, since it uses less digits than its factorization.

716952551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102421800.

The product of its digits is 94500, while the sum is 41.

The square root of 716952551 is about 26775.9696556446. The cubic root of 716952551 is about 895.0146376724.

The spelling of 716952551 in words is "seven hundred sixteen million, nine hundred fifty-two thousand, five hundred fifty-one".