53853576 has 64 divisors (see below), whose sum is σ = 155105280. Its totient is φ = 15263040.

The previous prime is 53853539. The next prime is 53853593. The reversal of 53853576 is 67535835.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20785 + ... + 23231.

It is an arithmetic number, because the mean of its divisors is an integer number (2423520).

Almost surely, 2^53853576 is an apocalyptic number.

53853576 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53853576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77552640).

53853576 is an abundant number, since it is smaller than the sum of its proper divisors (101251704).

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

53853576 is a wasteful number, since it uses less digits than its factorization.

53853576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594 (or 2590 counting only the distinct ones).

The product of its digits is 378000, while the sum is 42.

The square root of 53853576 is about 7338.4995741636. The cubic root of 53853576 is about 377.6343711232.

The spelling of 53853576 in words is "fifty-three million, eight hundred fifty-three thousand, five hundred seventy-six".