53949324 has 96 divisors (see below), whose sum is σ = 149587200. Its totient is φ = 14918400.

The previous prime is 53949323. The next prime is 53949377. The reversal of 53949324 is 42394935.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (53949323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 255579 + ... + 255789.

It is an arithmetic number, because the mean of its divisors is an integer number (1558200).

Almost surely, 2^53949324 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 53949324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74793600).

53949324 is an abundant number, since it is smaller than the sum of its proper divisors (95637876).

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

53949324 is a wasteful number, since it uses less digits than its factorization.

53949324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 389 counting only the distinct ones).

The product of its digits is 116640, while the sum is 39.

The square root of 53949324 is about 7345.0203539541. The cubic root of 53949324 is about 377.8580413720.

The spelling of 53949324 in words is "fifty-three million, nine hundred forty-nine thousand, three hundred twenty-four".