53532152 has 8 divisors (see below), whose sum is σ = 100372800. Its totient is φ = 26766072.

The previous prime is 53532131. The next prime is 53532161. The reversal of 53532152 is 25123535.

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

It is a super-2 number, since 2×53532152² = 5731382595502208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3345752 + ... + 3345767.

It is an arithmetic number, because the mean of its divisors is an integer number (12546600).

Almost surely, 2^53532152 is an apocalyptic number.

It is an amenable number.

53532152 is a deficient number, since it is larger than the sum of its proper divisors (46840648).

53532152 is a wasteful number, since it uses less digits than its factorization.

53532152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6691525 (or 6691521 counting only the distinct ones).

The product of its digits is 4500, while the sum is 26.

The square root of 53532152 is about 7316.5669545218. The cubic root of 53532152 is about 376.8815703545.

Adding to 53532152 its reverse (25123535), we get a palindrome (78655687).

The spelling of 53532152 in words is "fifty-three million, five hundred thirty-two thousand, one hundred fifty-two".