53041632 has 96 divisors (see below), whose sum is σ = 168521472. Its totient is φ = 14260224.

The previous prime is 53041621. The next prime is 53041643. The reversal of 53041632 is 23614035.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53041621) and next prime (53041643).

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9103 + ... + 13745.

It is an arithmetic number, because the mean of its divisors is an integer number (1755432).

Almost surely, 2^53041632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53041632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84260736).

53041632 is an abundant number, since it is smaller than the sum of its proper divisors (115479840).

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

53041632 is a wasteful number, since it uses less digits than its factorization.

53041632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4680 (or 4672 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 53041632 is about 7282.9686254988. The cubic root of 53041632 is about 375.7269029441.

Adding to 53041632 its reverse (23614035), we get a palindrome (76655667).

The spelling of 53041632 in words is "fifty-three million, forty-one thousand, six hundred thirty-two".