553501223545 has 16 divisors (see below), whose sum is σ = 665793564480. Its totient is φ = 441740505024.

The previous prime is 553501223533. The next prime is 553501223609. The reversal of 553501223545 is 545322105355.

It is a cyclic number.

It is not a de Polignac number, because 553501223545 - 2²⁵ = 553467669113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 553501223498 and 553501223507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4836354 + ... + 4949476.

It is an arithmetic number, because the mean of its divisors is an integer number (41612097780).

Almost surely, 2^553501223545 is an apocalyptic number.

It is an amenable number.

553501223545 is a deficient number, since it is larger than the sum of its proper divisors (112292340935).

553501223545 is a wasteful number, since it uses less digits than its factorization.

553501223545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115464.

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 553501223545 in words is "five hundred fifty-three billion, five hundred one million, two hundred twenty-three thousand, five hundred forty-five".