5042487437 has 4 divisors (see below), whose sum is σ = 5430371100. Its totient is φ = 4654603776.

The previous prime is 5042487421. The next prime is 5042487481. The reversal of 5042487437 is 7347842405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7347842405 = 5 ⋅1469568481.

It can be written as a sum of positive squares in 2 ways, for example, as 855621001 + 4186866436 = 29251^2 + 64706^2 .

It is a cyclic number.

It is not a de Polignac number, because 5042487437 - 2⁴ = 5042487421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042487137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193941812 + ... + 193941837.

It is an arithmetic number, because the mean of its divisors is an integer number (1357592775).

Almost surely, 2^5042487437 is an apocalyptic number.

It is an amenable number.

5042487437 is a deficient number, since it is larger than the sum of its proper divisors (387883663).

5042487437 is a wasteful number, since it uses less digits than its factorization.

5042487437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387883662.

The product of its (nonzero) digits is 752640, while the sum is 44.

The square root of 5042487437 is about 71010.4741358625. The cubic root of 5042487437 is about 1714.8057915725.

The spelling of 5042487437 in words is "five billion, forty-two million, four hundred eighty-seven thousand, four hundred thirty-seven".