52397973411835 has 4 divisors (see below), whose sum is σ = 62877568094208. Its totient is φ = 41918378729464.

The previous prime is 52397973411829. The next prime is 52397973411841. The reversal of 52397973411835 is 53811437979325.

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

It is an interprime number because it is at equal distance from previous prime (52397973411829) and next prime (52397973411841).

It is a cyclic number.

It is not a de Polignac number, because 52397973411835 - 2³ = 52397973411827 is a prime.

It is a super-3 number, since 3×52397973411835³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5239797341179 + ... + 5239797341188.

It is an arithmetic number, because the mean of its divisors is an integer number (15719392023552).

Almost surely, 2^{52397973411835} is an apocalyptic number.

52397973411835 is a deficient number, since it is larger than the sum of its proper divisors (10479594682373).

52397973411835 is a wasteful number, since it uses less digits than its factorization.

52397973411835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10479594682372.

The product of its digits is 171460800, while the sum is 67.

The spelling of 52397973411835 in words is "fifty-two trillion, three hundred ninety-seven billion, nine hundred seventy-three million, four hundred eleven thousand, eight hundred thirty-five".