52087623 has 16 divisors (see below), whose sum is σ = 80378880. Its totient is φ = 29386656.

The previous prime is 52087597. The next prime is 52087631. The reversal of 52087623 is 32678025.

It is not a de Polignac number, because 52087623 - 2⁶ = 52087559 is a prime.

It is a super-3 number, since 3×52087623³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52087423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14040 + ... + 17357.

It is an arithmetic number, because the mean of its divisors is an integer number (5023680).

Almost surely, 2^52087623 is an apocalyptic number.

52087623 is a deficient number, since it is larger than the sum of its proper divisors (28291257).

52087623 is a wasteful number, since it uses less digits than its factorization.

52087623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31486.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 52087623 is about 7217.1755555757. The cubic root of 52087623 is about 373.4606479223.

The spelling of 52087623 in words is "fifty-two million, eighty-seven thousand, six hundred twenty-three".