5242036557 has 4 divisors (see below), whose sum is σ = 6989382080. Its totient is φ = 3494691036.

The previous prime is 5242036519. The next prime is 5242036573. The reversal of 5242036557 is 7556302425.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5242036557 - 2¹¹ = 5242034509 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 (5242036757) 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, 873672757 + ... + 873672762.

It is an arithmetic number, because the mean of its divisors is an integer number (1747345520).

Almost surely, 2^5242036557 is an apocalyptic number.

It is an amenable number.

5242036557 is a deficient number, since it is larger than the sum of its proper divisors (1747345523).

5242036557 is a wasteful number, since it uses less digits than its factorization.

5242036557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747345522.

The product of its (nonzero) digits is 252000, while the sum is 39.

The square root of 5242036557 is about 72401.9098988418. The cubic root of 5242036557 is about 1737.1341113997.

The spelling of 5242036557 in words is "five billion, two hundred forty-two million, thirty-six thousand, five hundred fifty-seven".