5142003551 has 4 divisors (see below), whose sum is σ = 5146012632. Its totient is φ = 5137994472.

The previous prime is 5142003547. The next prime is 5142003589. The reversal of 5142003551 is 1553002415.

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

It is a cyclic number.

It is not a de Polignac number, because 5142003551 - 2² = 5142003547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5142003551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142003521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2002616 + ... + 2005181.

It is an arithmetic number, because the mean of its divisors is an integer number (1286503158).

Almost surely, 2^5142003551 is an apocalyptic number.

5142003551 is a deficient number, since it is larger than the sum of its proper divisors (4009081).

5142003551 is a wasteful number, since it uses less digits than its factorization.

5142003551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4009080.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 5142003551 is about 71707.7649282140. The cubic root of 5142003551 is about 1726.0132450567.

Adding to 5142003551 its reverse (1553002415), we get a palindrome (6695005966).

The spelling of 5142003551 in words is "five billion, one hundred forty-two million, three thousand, five hundred fifty-one".