52670717499 has 4 divisors (see below), whose sum is σ = 70227623336. Its totient is φ = 35113811664.

The previous prime is 52670717453. The next prime is 52670717507. The reversal of 52670717499 is 99471707625.

It is a happy number.

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

It is not a de Polignac number, because 52670717499 - 2¹³ = 52670709307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52670717599) 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, 8778452914 + ... + 8778452919.

It is an arithmetic number, because the mean of its divisors is an integer number (17556905834).

Almost surely, 2^52670717499 is an apocalyptic number.

52670717499 is a deficient number, since it is larger than the sum of its proper divisors (17556905837).

52670717499 is a wasteful number, since it uses less digits than its factorization.

52670717499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17556905836.

The product of its (nonzero) digits is 6667920, while the sum is 57.

The spelling of 52670717499 in words is "fifty-two billion, six hundred seventy million, seven hundred seventeen thousand, four hundred ninety-nine".