53513222445 has 24 divisors (see below), whose sum is σ = 92766429600. Its totient is φ = 28537253856.

The previous prime is 53513222437. The next prime is 53513222461. The reversal of 53513222445 is 54422231535.

It is not a de Polignac number, because 53513222445 - 2³ = 53513222437 is a prime.

It is a congruent number.

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, 383346 + ... + 503964.

It is an arithmetic number, because the mean of its divisors is an integer number (3865267900).

Almost surely, 2^53513222445 is an apocalyptic number.

It is an amenable number.

53513222445 is a deficient number, since it is larger than the sum of its proper divisors (39253207155).

53513222445 is a wasteful number, since it uses less digits than its factorization.

53513222445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130489 (or 130486 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The spelling of 53513222445 in words is "fifty-three billion, five hundred thirteen million, two hundred twenty-two thousand, four hundred forty-five".