5210223542 has 4 divisors (see below), whose sum is σ = 7815335316. Its totient is φ = 2605111770.

The previous prime is 5210223541. The next prime is 5210223547. The reversal of 5210223542 is 2453220125.

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

It is a super-2 number, since 2×5210223542² = 54292858715222051528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5210223541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302555884 + ... + 1302555887.

It is an arithmetic number, because the mean of its divisors is an integer number (1953833829).

Almost surely, 2^5210223542 is an apocalyptic number.

5210223542 is a deficient number, since it is larger than the sum of its proper divisors (2605111774).

5210223542 is a wasteful number, since it uses less digits than its factorization.

5210223542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605111773.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 5210223542 is about 72181.8782105315. The cubic root of 5210223542 is about 1733.6128561125.

Adding to 5210223542 its reverse (2453220125), we get a palindrome (7663443667).

The spelling of 5210223542 in words is "five billion, two hundred ten million, two hundred twenty-three thousand, five hundred forty-two".