52162650 has 48 divisors (see below), whose sum is σ = 143740800. Its totient is φ = 13909680.

The previous prime is 52162603. The next prime is 52162651. The reversal of 52162650 is 5626125.

52162650 is a `hidden beast` number, since 5 + 2 + 1 + 6 + 2 + 650 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (52162651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17970 + ... + 20669.

It is an arithmetic number, because the mean of its divisors is an integer number (2994600).

Almost surely, 2^52162650 is an apocalyptic number.

52162650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52162650 is an abundant number, since it is smaller than the sum of its proper divisors (91578150).

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

52162650 is a wasteful number, since it uses less digits than its factorization.

52162650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38660 (or 38649 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 52162650 is about 7222.3714941839. The cubic root of 52162650 is about 373.6398727747.

Adding to 52162650 its reverse (5626125), we get a palindrome (57788775).

The spelling of 52162650 in words is "fifty-two million, one hundred sixty-two thousand, six hundred fifty".