53242052332 has 48 divisors (see below), whose sum is σ = 106745235520. Its totient is φ = 22762156032.

The previous prime is 53242052261. The next prime is 53242052341. The reversal of 53242052332 is 23325024235.

It is a happy number.

It is a super-2 number, since 2×53242052332² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53242052294 and 53242052303.

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, 36642118 + ... + 36643570.

Almost surely, 2^53242052332 is an apocalyptic number.

It is an amenable number.

53242052332 is an abundant number, since it is smaller than the sum of its proper divisors (53503183188).

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

53242052332 is a wasteful number, since it uses less digits than its factorization.

53242052332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3770 (or 3768 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 53242052332 its reverse (23325024235), we get a palindrome (76567076567).

The spelling of 53242052332 in words is "fifty-three billion, two hundred forty-two million, fifty-two thousand, three hundred thirty-two".