52449024 has 72 divisors (see below), whose sum is σ = 144159232. Its totient is φ = 16911360.

The previous prime is 52449013. The next prime is 52449041. The reversal of 52449024 is 42094425.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 52448982 and 52449000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22707 + ... + 24909.

Almost surely, 2^52449024 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 52449024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72079616).

52449024 is an abundant number, since it is smaller than the sum of its proper divisors (91710208).

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

52449024 is a wasteful number, since it uses less digits than its factorization.

52449024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253 (or 2239 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 52449024 is about 7242.1698405934. The cubic root of 52449024 is about 374.3223887633.

It can be divided in two parts, 5244 and 9024, that multiplied together give a triangular number (47321856 = T₉₇₂₈).

The spelling of 52449024 in words is "fifty-two million, four hundred forty-nine thousand, twenty-four".