52449354 has 24 divisors (see below), whose sum is σ = 114475140. Its totient is φ = 17354688.

The previous prime is 52449347. The next prime is 52449359. The reversal of 52449354 is 45394425.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 52056225 + 393129 = 7215^2 + 627^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52449359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8169 + ... + 13100.

Almost surely, 2^52449354 is an apocalyptic number.

52449354 is an abundant number, since it is smaller than the sum of its proper divisors (62025786).

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

52449354 is a wasteful number, since it uses less digits than its factorization.

52449354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21414 (or 21411 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 52449354 is about 7242.1926237846. The cubic root of 52449354 is about 374.3231738185.

The spelling of 52449354 in words is "fifty-two million, four hundred forty-nine thousand, three hundred fifty-four".