52919256 has 128 divisors (see below), whose sum is σ = 153216000. Its totient is φ = 15095808.

The previous prime is 52919239. The next prime is 52919261. The reversal of 52919256 is 65291925.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 468256 + ... + 468368.

It is an arithmetic number, because the mean of its divisors is an integer number (1197000).

Almost surely, 2^52919256 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 52919256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76608000).

52919256 is an abundant number, since it is smaller than the sum of its proper divisors (100296744).

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

52919256 is a wasteful number, since it uses less digits than its factorization.

52919256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 229 counting only the distinct ones).

The product of its digits is 48600, while the sum is 39.

The square root of 52919256 is about 7274.5622548714. The cubic root of 52919256 is about 375.4377253031.

The spelling of 52919256 in words is "fifty-two million, nine hundred nineteen thousand, two hundred fifty-six".