52304454 has 40 divisors (see below), whose sum is σ = 123376440. Its totient is φ = 16516224.

The previous prime is 52304453. The next prime is 52304509. The reversal of 52304454 is 45440325.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52304453) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5419 + ... + 11574.

It is an arithmetic number, because the mean of its divisors is an integer number (3084411).

Almost surely, 2^52304454 is an apocalyptic number.

52304454 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

52304454 is an abundant number, since it is smaller than the sum of its proper divisors (71071986).

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

52304454 is a wasteful number, since it uses less digits than its factorization.

52304454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17026 (or 17017 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 52304454 is about 7232.1818284664. The cubic root of 52304454 is about 373.9781460345.

Adding to 52304454 its reverse (45440325), we get a palindrome (97744779).

The spelling of 52304454 in words is "fifty-two million, three hundred four thousand, four hundred fifty-four".