53394150 has 48 divisors (see below), whose sum is σ = 133362000. Its totient is φ = 14136960.

The previous prime is 53394137. The next prime is 53394151. The reversal of 53394150 is 5149335.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53394151) 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, 21156 + ... + 23544.

It is an arithmetic number, because the mean of its divisors is an integer number (2778375).

Almost surely, 2^53394150 is an apocalyptic number.

53394150 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 53394150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66681000).

53394150 is an abundant number, since it is smaller than the sum of its proper divisors (79967850).

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

53394150 is a wasteful number, since it uses less digits than its factorization.

53394150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553 (or 2548 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 53394150 is about 7307.1300795866. The cubic root of 53394150 is about 376.5574338890.

The spelling of 53394150 in words is "fifty-three million, three hundred ninety-four thousand, one hundred fifty".