52542512601 has 4 divisors (see below), whose sum is σ = 70056683472. Its totient is φ = 35028341732.

The previous prime is 52542512579. The next prime is 52542512621. The reversal of 52542512601 is 10621524525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52542512601 - 2⁶ = 52542512537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52542512621) 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, 8757085431 + ... + 8757085436.

It is an arithmetic number, because the mean of its divisors is an integer number (17514170868).

Almost surely, 2^52542512601 is an apocalyptic number.

It is an amenable number.

52542512601 is a deficient number, since it is larger than the sum of its proper divisors (17514170871).

52542512601 is a wasteful number, since it uses less digits than its factorization.

52542512601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17514170870.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 52542512601 in words is "fifty-two billion, five hundred forty-two million, five hundred twelve thousand, six hundred one".