52354650 has 48 divisors (see below), whose sum is σ = 132875424. Its totient is φ = 13634880.

The previous prime is 52354649. The next prime is 52354661. The reversal of 52354650 is 5645325.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 2392 + ... + 10508.

It is an arithmetic number, because the mean of its divisors is an integer number (2768238).

Almost surely, 2^52354650 is an apocalyptic number.

52354650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 52354650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66437712).

52354650 is an abundant number, since it is smaller than the sum of its proper divisors (80520774).

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

52354650 is a wasteful number, since it uses less digits than its factorization.

52354650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8175 (or 8170 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 52354650 is about 7235.6513182989. The cubic root of 52354650 is about 374.0977420002.

Adding to 52354650 its reverse (5645325), we get a palindrome (57999975).

The spelling of 52354650 in words is "fifty-two million, three hundred fifty-four thousand, six hundred fifty".