5238784407754 has 4 divisors (see below), whose sum is σ = 7858176611634. Its totient is φ = 2619392203876.

The previous prime is 5238784407751. The next prime is 5238784407761. The reversal of 5238784407754 is 4577044878325.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5188022064729 + 50762343025 = 2277723^2 + 225305^2 .

It is a super-3 number, since 3×5238784407754³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5238784407751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1309696101937 + ... + 1309696101940.

Almost surely, 2^{5238784407754} is an apocalyptic number.

5238784407754 is a deficient number, since it is larger than the sum of its proper divisors (2619392203880).

5238784407754 is a wasteful number, since it uses less digits than its factorization.

5238784407754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2619392203879.

The product of its (nonzero) digits is 210739200, while the sum is 64.

The spelling of 5238784407754 in words is "five trillion, two hundred thirty-eight billion, seven hundred eighty-four million, four hundred seven thousand, seven hundred fifty-four".