53735532 has 12 divisors (see below), whose sum is σ = 125382936. Its totient is φ = 17911840.

The previous prime is 53735503. The next prime is 53735557. The reversal of 53735532 is 23553735.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 53735493 and 53735502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2238969 + ... + 2238992.

It is an arithmetic number, because the mean of its divisors is an integer number (10448578).

Almost surely, 2^53735532 is an apocalyptic number.

It is an amenable number.

53735532 is an abundant number, since it is smaller than the sum of its proper divisors (71647404).

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

53735532 is a wasteful number, since it uses less digits than its factorization.

53735532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4477968 (or 4477966 counting only the distinct ones).

The product of its digits is 47250, while the sum is 33.

The square root of 53735532 is about 7330.4523734896. The cubic root of 53735532 is about 377.3582515339.

The spelling of 53735532 in words is "fifty-three million, seven hundred thirty-five thousand, five hundred thirty-two".