355550033550 has 48 divisors (see below), whose sum is σ = 881881738992. Its totient is φ = 94800691200.

The previous prime is 355550033549. The next prime is 355550033567. The reversal of 355550033550 is 55330055553.

It is a super-2 number, since 2×355550033550² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 355550033499 and 355550033508.

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, 997852 + ... + 1306448.

It is an arithmetic number, because the mean of its divisors is an integer number (18372536229).

Almost surely, 2^355550033550 is an apocalyptic number.

355550033550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

355550033550 is an abundant number, since it is smaller than the sum of its proper divisors (526331705442).

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

355550033550 is a wasteful number, since it uses less digits than its factorization.

355550033550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316293 (or 316288 counting only the distinct ones).

The product of its (nonzero) digits is 421875, while the sum is 39.

The spelling of 355550033550 in words is "three hundred fifty-five billion, five hundred fifty million, thirty-three thousand, five hundred fifty".