52629456 has 80 divisors (see below), whose sum is σ = 149276160. Its totient is φ = 15845760.

The previous prime is 52629443. The next prime is 52629469. The reversal of 52629456 is 65492625.

It is an interprime number because it is at equal distance from previous prime (52629443) and next prime (52629469).

It is a congruent number.

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, 138675 + ... + 139053.

It is an arithmetic number, because the mean of its divisors is an integer number (1865952).

Almost surely, 2^52629456 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 52629456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74638080).

52629456 is an abundant number, since it is smaller than the sum of its proper divisors (96646704).

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

52629456 is a wasteful number, since it uses less digits than its factorization.

52629456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 658 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The square root of 52629456 is about 7254.6161855745. The cubic root of 52629456 is about 374.7511379949.

The spelling of 52629456 in words is "fifty-two million, six hundred twenty-nine thousand, four hundred fifty-six".