52615302541 has 8 divisors (see below), whose sum is σ = 54642483104. Its totient is φ = 50624647920.

The previous prime is 52615302497. The next prime is 52615302547. The reversal of 52615302541 is 14520351625.

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

It is not a de Polignac number, because 52615302541 - 2³³ = 44025367949 is a prime.

It is a super-2 number, since 2×52615302541² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52615302497 and 52615302506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52615302547) 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, 9128550 + ... + 9134311.

It is an arithmetic number, because the mean of its divisors is an integer number (6830310388).

Almost surely, 2^52615302541 is an apocalyptic number.

It is an amenable number.

52615302541 is a deficient number, since it is larger than the sum of its proper divisors (2027180563).

52615302541 is a wasteful number, since it uses less digits than its factorization.

52615302541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18262971.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 52615302541 in words is "fifty-two billion, six hundred fifteen million, three hundred two thousand, five hundred forty-one".