501550053153445 has 32 divisors (see below), whose sum is σ = 629815822535520. Its totient is φ = 383013639889920.

The previous prime is 501550053153437. The next prime is 501550053153469. The reversal of 501550053153445 is 544351350055105.

It can be written as a sum of positive squares in 16 ways, for example, as 180771278704641 + 320778774448804 = 13445121^2 + 17910298^2 .

It is not a de Polignac number, because 501550053153445 - 2³ = 501550053153437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 501550053153395 and 501550053153404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234539955 + ... + 236668735.

It is an arithmetic number, because the mean of its divisors is an integer number (19681744454235).

Almost surely, 2^{501550053153445} is an apocalyptic number.

It is an amenable number.

501550053153445 is a deficient number, since it is larger than the sum of its proper divisors (128265769382075).

501550053153445 is a wasteful number, since it uses less digits than its factorization.

501550053153445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152905.

The product of its (nonzero) digits is 2250000, while the sum is 46.

The spelling of 501550053153445 in words is "five hundred one trillion, five hundred fifty billion, fifty-three million, one hundred fifty-three thousand, four hundred forty-five".