52748454 has 16 divisors (see below), whose sum is σ = 115087680. Its totient is φ = 15984360.

The previous prime is 52748447. The next prime is 52748471. The reversal of 52748454 is 45484725.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399544 + ... + 399675.

It is an arithmetic number, because the mean of its divisors is an integer number (7192980).

Almost surely, 2^52748454 is an apocalyptic number.

52748454 is an abundant number, since it is smaller than the sum of its proper divisors (62339226).

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

52748454 is a wasteful number, since it uses less digits than its factorization.

52748454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799235.

The product of its digits is 179200, while the sum is 39.

The square root of 52748454 is about 7262.8130913579. The cubic root of 52748454 is about 375.0333694750.

The spelling of 52748454 in words is "fifty-two million, seven hundred forty-eight thousand, four hundred fifty-four".