52869224 has 8 divisors (see below), whose sum is σ = 99129810. Its totient is φ = 26434608.

The previous prime is 52869217. The next prime is 52869239. The reversal of 52869224 is 42296825.

It can be written as a sum of positive squares in only one way, i.e., 48748324 + 4120900 = 6982^2 + 2030^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×52869224³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3304319 + ... + 3304334.

Almost surely, 2^52869224 is an apocalyptic number.

It is an amenable number.

52869224 is a deficient number, since it is larger than the sum of its proper divisors (46260586).

52869224 is a wasteful number, since it uses less digits than its factorization.

52869224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6608659 (or 6608655 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 52869224 is about 7271.1226093362. The cubic root of 52869224 is about 375.3193700043.

The spelling of 52869224 in words is "fifty-two million, eight hundred sixty-nine thousand, two hundred twenty-four".