52150530425501 has 8 divisors (see below), whose sum is σ = 52767960410808. Its totient is φ = 51535082560000.

The previous prime is 52150530425489. The next prime is 52150530425519. The reversal of 52150530425501 is 10552403505125.

It can be written as a sum of positive squares in 4 ways, for example, as 31623741003001 + 20526789422500 = 5623499^2 + 4530650^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52150530425501 is a prime.

It is a super-2 number, since 2×52150530425501² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52150530425801) 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, 495477020 + ... + 495582261.

It is an arithmetic number, because the mean of its divisors is an integer number (6595995051351).

Almost surely, 2^{52150530425501} is an apocalyptic number.

It is an amenable number.

52150530425501 is a deficient number, since it is larger than the sum of its proper divisors (617429985307).

52150530425501 is a wasteful number, since it uses less digits than its factorization.

52150530425501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991059903.

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 52150530425501 in words is "fifty-two trillion, one hundred fifty billion, five hundred thirty million, four hundred twenty-five thousand, five hundred one".