52944450 has 96 divisors (see below), whose sum is σ = 148948800. Its totient is φ = 12337920.

The previous prime is 52944449. The next prime is 52944499. The reversal of 52944450 is 5444925.

It is a super-2 number, since 2×52944450² = 5606229571605000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36336 + ... + 37764.

It is an arithmetic number, because the mean of its divisors is an integer number (1551550).

Almost surely, 2^52944450 is an apocalyptic number.

52944450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 52944450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74474400).

52944450 is an abundant number, since it is smaller than the sum of its proper divisors (96004350).

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

52944450 is a wasteful number, since it uses less digits than its factorization.

52944450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476 (or 1471 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 52944450 is about 7276.2936994049. The cubic root of 52944450 is about 375.4972957891.

The spelling of 52944450 in words is "fifty-two million, nine hundred forty-four thousand, four hundred fifty".