5142550279250 has 32 divisors (see below), whose sum is σ = 9647919663408. Its totient is φ = 2052518928000.

The previous prime is 5142550279199. The next prime is 5142550279267. The reversal of 5142550279250 is 529720552415.

It can be written as a sum of positive squares in 8 ways, for example, as 2196682658641 + 2945867620609 = 1482121^2 + 1716353^2 .

It is a super-2 number, since 2×5142550279250² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5142550279195 and 5142550279204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22391441 + ... + 22619940.

Almost surely, 2^{5142550279250} is an apocalyptic number.

5142550279250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5142550279250 is a deficient number, since it is larger than the sum of its proper divisors (4505369384158).

5142550279250 is a wasteful number, since it uses less digits than its factorization.

5142550279250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45011855 (or 45011845 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 47.

The spelling of 5142550279250 in words is "five trillion, one hundred forty-two billion, five hundred fifty million, two hundred seventy-nine thousand, two hundred fifty".