5254500542 has 4 divisors (see below), whose sum is σ = 7881750816. Its totient is φ = 2627250270.

The previous prime is 5254500497. The next prime is 5254500547. The reversal of 5254500542 is 2450054525.

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

It is a junction number, because it is equal to n+sod(n) for n = 5254500499 and 5254500508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5254500547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1313625134 + ... + 1313625137.

It is an arithmetic number, because the mean of its divisors is an integer number (1970437704).

Almost surely, 2^5254500542 is an apocalyptic number.

5254500542 is a deficient number, since it is larger than the sum of its proper divisors (2627250274).

5254500542 is a wasteful number, since it uses less digits than its factorization.

5254500542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2627250273.

The product of its (nonzero) digits is 40000, while the sum is 32.

The square root of 5254500542 is about 72487.9337683176. The cubic root of 5254500542 is about 1738.5098156427.

The spelling of 5254500542 in words is "five billion, two hundred fifty-four million, five hundred thousand, five hundred forty-two".