52150352 has 40 divisors (see below), whose sum is σ = 106064640. Its totient is φ = 24805760.

The previous prime is 52150327. The next prime is 52150367. The reversal of 52150352 is 25305125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32153 + ... + 33735.

It is an arithmetic number, because the mean of its divisors is an integer number (2651616).

Almost surely, 2^52150352 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 52150352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53032320).

52150352 is an abundant number, since it is smaller than the sum of its proper divisors (53914288).

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

52150352 is a wasteful number, since it uses less digits than its factorization.

52150352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691 (or 1685 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 52150352 is about 7221.5200615937. The cubic root of 52150352 is about 373.6105070356.

Adding to 52150352 its reverse (25305125), we get a palindrome (77455477).

The spelling of 52150352 in words is "fifty-two million, one hundred fifty thousand, three hundred fifty-two".