53533532 has 24 divisors (see below), whose sum is σ = 102606000. Its totient is φ = 24287616.

The previous prime is 53533523. The next prime is 53533541. The reversal of 53533532 is 23533535.

It is an interprime number because it is at equal distance from previous prime (53533523) and next prime (53533541).

It is a junction number, because it is equal to n+sod(n) for n = 53533495 and 53533504.

It is a congruent number.

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, 5657 + ... + 11792.

It is an arithmetic number, because the mean of its divisors is an integer number (4275250).

Almost surely, 2^53533532 is an apocalyptic number.

53533532 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

53533532 is a deficient number, since it is larger than the sum of its proper divisors (49072468).

53533532 is a wasteful number, since it uses less digits than its factorization.

53533532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17525 (or 17523 counting only the distinct ones).

The product of its digits is 20250, while the sum is 29.

The square root of 53533532 is about 7316.6612604384. The cubic root of 53533532 is about 376.8848088574.

The spelling of 53533532 in words is "fifty-three million, five hundred thirty-three thousand, five hundred thirty-two".