53560032 has 48 divisors (see below), whose sum is σ = 140973840. Its totient is φ = 17805312.

The previous prime is 53559991. The next prime is 53560043. The reversal of 53560032 is 23006535.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a junction number, because it is equal to n+sod(n) for n = 53559984 and 53560011.

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, 64194 + ... + 65022.

It is an arithmetic number, because the mean of its divisors is an integer number (2936955).

Almost surely, 2^53560032 is an apocalyptic number.

It is an amenable number.

53560032 is an abundant number, since it is smaller than the sum of its proper divisors (87413808).

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

53560032 is a wasteful number, since it uses less digits than its factorization.

53560032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515 (or 1507 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 53560032 is about 7318.4719716618. The cubic root of 53560032 is about 376.9469867083.

Adding to 53560032 its reverse (23006535), we get a palindrome (76566567).

The spelling of 53560032 in words is "fifty-three million, five hundred sixty thousand, thirty-two".