1552520220050 has 48 divisors (see below), whose sum is σ = 2892022467912. Its totient is φ = 620076595200.

The previous prime is 1552520220049. The next prime is 1552520220067. The reversal of 1552520220050 is 500220252551.

It can be written as a sum of positive squares in 12 ways, for example, as 367855593121 + 1184664626929 = 606511^2 + 1088423^2 .

It is a super-4 number, since 4×1552520220050⁴ (a number of 50 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1552520219995 and 1552520220022.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100200104 + ... + 100215596.

Almost surely, 2^{1552520220050} is an apocalyptic number.

1552520220050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1552520220050 is a deficient number, since it is larger than the sum of its proper divisors (1339502247862).

1552520220050 is a wasteful number, since it uses less digits than its factorization.

1552520220050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18383 (or 18378 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The spelling of 1552520220050 in words is "one trillion, five hundred fifty-two billion, five hundred twenty million, two hundred twenty thousand, fifty".