53571048 has 64 divisors (see below), whose sum is σ = 141212160. Its totient is φ = 16902336.

The previous prime is 53571031. The next prime is 53571053. The reversal of 53571048 is 84017535.

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, 58611 + ... + 59517.

It is an arithmetic number, because the mean of its divisors is an integer number (2206440).

Almost surely, 2^53571048 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 53571048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70606080).

53571048 is an abundant number, since it is smaller than the sum of its proper divisors (87641112).

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

53571048 is a wasteful number, since it uses less digits than its factorization.

53571048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046 (or 1042 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 53571048 is about 7319.2245490899. The cubic root of 53571048 is about 376.9728278887.

The spelling of 53571048 in words is "fifty-three million, five hundred seventy-one thousand, forty-eight".