5662617457 has 8 divisors (see below), whose sum is σ = 6752935296. Its totient is φ = 4642642752.

The previous prime is 5662617451. The next prime is 5662617473. The reversal of 5662617457 is 7547162665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5662617457 is a prime.

It is a super-2 number, since 2×5662617457² = 64130472928642293698, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5662617457.

It is not an unprimeable number, because it can be changed into a prime (5662617451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17585608 + ... + 17585929.

It is an arithmetic number, because the mean of its divisors is an integer number (844116912).

Almost surely, 2^5662617457 is an apocalyptic number.

It is an amenable number.

5662617457 is a deficient number, since it is larger than the sum of its proper divisors (1090317839).

5662617457 is a wasteful number, since it uses less digits than its factorization.

5662617457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35171567.

The product of its digits is 2116800, while the sum is 49.

The square root of 5662617457 is about 75250.3651619047. The cubic root of 5662617457 is about 1782.4023297763.

The spelling of 5662617457 in words is "five billion, six hundred sixty-two million, six hundred seventeen thousand, four hundred fifty-seven".