53150152 has 32 divisors (see below), whose sum is σ = 109437120. Its totient is φ = 23999040.

The previous prime is 53150147. The next prime is 53150159. The reversal of 53150152 is 25105135.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (53150159) 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, 11893 + ... + 15739.

It is an arithmetic number, because the mean of its divisors is an integer number (3419910).

Almost surely, 2^53150152 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 53150152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54718560).

53150152 is an abundant number, since it is smaller than the sum of its proper divisors (56286968).

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

53150152 is a wasteful number, since it uses less digits than its factorization.

53150152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4021 (or 4017 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 53150152 is about 7290.4150773464. The cubic root of 53150152 is about 375.9829666344.

Adding to 53150152 its reverse (25105135), we get a palindrome (78255287).

The spelling of 53150152 in words is "fifty-three million, one hundred fifty thousand, one hundred fifty-two".