52407454 has 16 divisors (see below), whose sum is σ = 87753600. Its totient is φ = 23267160.

The previous prime is 52407449. The next prime is 52407469. The reversal of 52407454 is 45470425.

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, 26754 + ... + 28645.

It is an arithmetic number, because the mean of its divisors is an integer number (5484600).

Almost surely, 2^52407454 is an apocalyptic number.

52407454 is a deficient number, since it is larger than the sum of its proper divisors (35346146).

52407454 is a wasteful number, since it uses less digits than its factorization.

52407454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55455.

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 52407454 is about 7239.2992754824. The cubic root of 52407454 is about 374.2234692581.

Adding to 52407454 its reverse (45470425), we get a palindrome (97877879).

The spelling of 52407454 in words is "fifty-two million, four hundred seven thousand, four hundred fifty-four".