52132519 has 4 divisors (see below), whose sum is σ = 53541544. Its totient is φ = 50723496.

The previous prime is 52132501. The next prime is 52132529. The reversal of 52132519 is 91523125.

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 52132519 - 2⁷ = 52132391 is a prime.

It is a super-2 number, since 2×52132519² = 5435599074570722, which 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 (52132529) 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, 704457 + ... + 704530.

It is an arithmetic number, because the mean of its divisors is an integer number (13385386).

Almost surely, 2^52132519 is an apocalyptic number.

52132519 is a deficient number, since it is larger than the sum of its proper divisors (1409025).

52132519 is a wasteful number, since it uses less digits than its factorization.

52132519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409024.

The product of its digits is 2700, while the sum is 28.

The square root of 52132519 is about 7220.2852436729. The cubic root of 52132519 is about 373.5679163627.

The spelling of 52132519 in words is "fifty-two million, one hundred thirty-two thousand, five hundred nineteen".