53233950 has 144 divisors (see below), whose sum is σ = 166239360. Its totient is φ = 11035200.

The previous prime is 53233927. The next prime is 53233963. The reversal of 53233950 is 5933235.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 126841 + ... + 127259.

It is an arithmetic number, because the mean of its divisors is an integer number (1154440).

Almost surely, 2^53233950 is an apocalyptic number.

53233950 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 53233950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83119680).

53233950 is an abundant number, since it is smaller than the sum of its proper divisors (113005410).

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

53233950 is a wasteful number, since it uses less digits than its factorization.

53233950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 30.

The square root of 53233950 is about 7296.1599489046. The cubic root of 53233950 is about 376.1804579295.

The spelling of 53233950 in words is "fifty-three million, two hundred thirty-three thousand, nine hundred fifty".