72533162132350 has 48 divisors (see below), whose sum is σ = 137007017480736. Its totient is φ = 28563820880000.

The previous prime is 72533162132303. The next prime is 72533162132381. The reversal of 72533162132350 is 5323126133527.

It is a super-2 number, since 2×72533162132350² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 72533162132297 and 72533162132306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12084829 + ... + 17061928.

It is an arithmetic number, because the mean of its divisors is an integer number (2854312864182).

Almost surely, 2^{72533162132350} is an apocalyptic number.

72533162132350 is a deficient number, since it is larger than the sum of its proper divisors (64473855348386).

72533162132350 is a wasteful number, since it uses less digits than its factorization.

72533162132350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29147541 (or 29147536 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 43.

Adding to 72533162132350 its reverse (5323126133527), we get a palindrome (77856288265877).

The spelling of 72533162132350 in words is "seventy-two trillion, five hundred thirty-three billion, one hundred sixty-two million, one hundred thirty-two thousand, three hundred fifty".