5242045530 has 32 divisors (see below), whose sum is σ = 12588343488. Its totient is φ = 1397052800.

The previous prime is 5242045469. The next prime is 5242045531. The reversal of 5242045530 is 355402425.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (5242045531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 865 + ... + 102395.

It is an arithmetic number, because the mean of its divisors is an integer number (393385734).

Almost surely, 2^5242045530 is an apocalyptic number.

5242045530 is an abundant number, since it is smaller than the sum of its proper divisors (7346297958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5242045530 is a wasteful number, since it uses less digits than its factorization.

5242045530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103262.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 5242045530 is about 72401.9718654126. The cubic root of 5242045530 is about 1737.1351025727.

Adding to 5242045530 its reverse (355402425), we get a palindrome (5597447955).

The spelling of 5242045530 in words is "five billion, two hundred forty-two million, forty-five thousand, five hundred thirty".