53150732 has 24 divisors (see below), whose sum is σ = 95256000. Its totient is φ = 25940096.

The previous prime is 53150729. The next prime is 53150737. The reversal of 53150732 is 23705135.

It is not an unprimeable number, because it can be changed into a prime (53150737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50144 + ... + 51192.

It is an arithmetic number, because the mean of its divisors is an integer number (3969000).

Almost surely, 2^53150732 is an apocalyptic number.

It is an amenable number.

53150732 is a deficient number, since it is larger than the sum of its proper divisors (42105268).

53150732 is a wasteful number, since it uses less digits than its factorization.

53150732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345 (or 1343 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 53150732 is about 7290.4548554943. The cubic root of 53150732 is about 375.9843342651.

Adding to 53150732 its reverse (23705135), we get a palindrome (76855867).

The spelling of 53150732 in words is "fifty-three million, one hundred fifty thousand, seven hundred thirty-two".