53602152 has 32 divisors (see below), whose sum is σ = 134244000. Its totient is φ = 17835584.

The previous prime is 53602117. The next prime is 53602223. The reversal of 53602152 is 25120635.

It is a super-2 number, since 2×53602152² = 5746381398062208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 14599 + ... + 17897.

It is an arithmetic number, because the mean of its divisors is an integer number (4195125).

Almost surely, 2^53602152 is an apocalyptic number.

It is an amenable number.

53602152 is an abundant number, since it is smaller than the sum of its proper divisors (80641848).

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

53602152 is a wasteful number, since it uses less digits than its factorization.

53602152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3985 (or 3981 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 53602152 is about 7321.3490560142. The cubic root of 53602152 is about 377.0457721046.

Adding to 53602152 its reverse (25120635), we get a palindrome (78722787).

The spelling of 53602152 in words is "fifty-three million, six hundred two thousand, one hundred fifty-two".