52663625742407 has 4 divisors (see below), whose sum is σ = 52673774837160. Its totient is φ = 52653476647656.

The previous prime is 52663625742401. The next prime is 52663625742433. The reversal of 52663625742407 is 70424752636625.

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 52663625742407 - 2³⁴ = 52646445873223 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 (52663625742401) 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, 5074539593 + ... + 5074549970.

It is an arithmetic number, because the mean of its divisors is an integer number (13168443709290).

Almost surely, 2^{52663625742407} is an apocalyptic number.

52663625742407 is a deficient number, since it is larger than the sum of its proper divisors (10149094753).

52663625742407 is a wasteful number, since it uses less digits than its factorization.

52663625742407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10149094752.

The product of its (nonzero) digits is 101606400, while the sum is 59.

The spelling of 52663625742407 in words is "fifty-two trillion, six hundred sixty-three billion, six hundred twenty-five million, seven hundred forty-two thousand, four hundred seven".