53042132 has 48 divisors (see below), whose sum is σ = 111428352. Its totient is φ = 21770880.

The previous prime is 53042107. The next prime is 53042161. The reversal of 53042132 is 23124035.

It is a happy number.

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, 25898 + ... + 27870.

It is an arithmetic number, because the mean of its divisors is an integer number (2321424).

Almost surely, 2^53042132 is an apocalyptic number.

53042132 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

53042132 is an abundant number, since it is smaller than the sum of its proper divisors (58386220).

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

53042132 is a wasteful number, since it uses less digits than its factorization.

53042132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048 (or 2046 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 53042132 is about 7283.0029520796. The cubic root of 53042132 is about 375.7280835441.

Adding to 53042132 its reverse (23124035), we get a palindrome (76166167).

The spelling of 53042132 in words is "fifty-three million, forty-two thousand, one hundred thirty-two".