553801299893 has 4 divisors (see below), whose sum is σ = 553802844300. Its totient is φ = 553799755488.

The previous prime is 553801299869. The next prime is 553801299911. The reversal of 553801299893 is 398992108355.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 269421207364 + 284380092529 = 519058^2 + 533273^2 .

It is a cyclic number.

It is not a de Polignac number, because 553801299893 - 2¹⁸ = 553801037749 is a prime.

It is a super-2 number, since 2×553801299893² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553801299853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76883 + ... + 1055231.

It is an arithmetic number, because the mean of its divisors is an integer number (138450711075).

Almost surely, 2^553801299893 is an apocalyptic number.

It is an amenable number.

553801299893 is a deficient number, since it is larger than the sum of its proper divisors (1544407).

553801299893 is an equidigital number, since it uses as much as digits as its factorization.

553801299893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544406.

The product of its (nonzero) digits is 20995200, while the sum is 62.

The spelling of 553801299893 in words is "five hundred fifty-three billion, eight hundred one million, two hundred ninety-nine thousand, eight hundred ninety-three".