52087541 has 8 divisors (see below), whose sum is σ = 60165504. Its totient is φ = 44566720.

The previous prime is 52087523. The next prime is 52087543. The reversal of 52087541 is 14578025.

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

It is not a de Polignac number, because 52087541 - 2¹⁴ = 52071157 is a prime.

It is a super-2 number, since 2×52087541² = 5426223854853362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52087498 and 52087507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52087543) 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, 139085 + ... + 139458.

It is an arithmetic number, because the mean of its divisors is an integer number (7520688).

Almost surely, 2^52087541 is an apocalyptic number.

It is an amenable number.

52087541 is a deficient number, since it is larger than the sum of its proper divisors (8077963).

52087541 is a wasteful number, since it uses less digits than its factorization.

52087541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278571.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 52087541 is about 7217.1698746808. The cubic root of 52087541 is about 373.4604519462.

The spelling of 52087541 in words is "fifty-two million, eighty-seven thousand, five hundred forty-one".