553355165532 has 48 divisors (see below), whose sum is σ = 1424396427552. Its totient is φ = 166110366720.

The previous prime is 553355165513. The next prime is 553355165533. The reversal of 553355165532 is 235561553355.

553355165532 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553355165533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43251513 + ... + 43264304.

It is an arithmetic number, because the mean of its divisors is an integer number (29674925574).

Almost surely, 2^553355165532 is an apocalyptic number.

553355165532 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

553355165532 is an abundant number, since it is smaller than the sum of its proper divisors (871041262020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

553355165532 is a wasteful number, since it uses less digits than its factorization.

553355165532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86515878 (or 86515876 counting only the distinct ones).

The product of its digits is 5062500, while the sum is 48.

The spelling of 553355165532 in words is "five hundred fifty-three billion, three hundred fifty-five million, one hundred sixty-five thousand, five hundred thirty-two".