52175436 has 24 divisors (see below), whose sum is σ = 123412464. Its totient is φ = 17153280.

The previous prime is 52175429. The next prime is 52175441. The reversal of 52175436 is 63457125.

It is a super-2 number, since 2×52175436² = 5444552243580192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52175397 and 52175406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28905 + ... + 30656.

It is an arithmetic number, because the mean of its divisors is an integer number (5142186).

Almost surely, 2^52175436 is an apocalyptic number.

It is an amenable number.

52175436 is an abundant number, since it is smaller than the sum of its proper divisors (71237028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52175436 is a wasteful number, since it uses less digits than its factorization.

52175436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59641 (or 59639 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 52175436 is about 7223.2566062684. The cubic root of 52175436 is about 373.6703988895.

It can be divided in two parts, 521 and 75436, that added together give a palindrome (75957).

The spelling of 52175436 in words is "fifty-two million, one hundred seventy-five thousand, four hundred thirty-six".