5255214542 has 4 divisors (see below), whose sum is σ = 7882821816. Its totient is φ = 2627607270.

The previous prime is 5255214533. The next prime is 5255214553. The reversal of 5255214542 is 2454125525.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1313803634 + ... + 1313803637.

It is an arithmetic number, because the mean of its divisors is an integer number (1970705454).

Almost surely, 2^5255214542 is an apocalyptic number.

5255214542 is a deficient number, since it is larger than the sum of its proper divisors (2627607274).

5255214542 is a wasteful number, since it uses less digits than its factorization.

5255214542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2627607273.

The product of its digits is 80000, while the sum is 35.

The square root of 5255214542 is about 72492.8585586194. The cubic root of 5255214542 is about 1738.5885570174.

The spelling of 5255214542 in words is "five billion, two hundred fifty-five million, two hundred fourteen thousand, five hundred forty-two".