52049452 has 24 divisors (see below), whose sum is σ = 112107296. Its totient is φ = 20590848.

The previous prime is 52049449. The next prime is 52049453. The reversal of 52049452 is 25494025.

It is not an unprimeable number, because it can be changed into a prime (52049453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71133 + ... + 71860.

Almost surely, 2^52049452 is an apocalyptic number.

52049452 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52049452 is an abundant number, since it is smaller than the sum of its proper divisors (60057844).

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

52049452 is a wasteful number, since it uses less digits than its factorization.

52049452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143017 (or 143015 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 52049452 is about 7214.5306153623. The cubic root of 52049452 is about 373.3693987976.

The spelling of 52049452 in words is "fifty-two million, forty-nine thousand, four hundred fifty-two".