35550000 has 180 divisors, whose sum is σ = 125929440. Its totient is φ = 9360000.

The previous prime is 35549959. The next prime is 35550013. The reversal of 35550000 is 5553.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 449961 + ... + 450039.

It is an arithmetic number, because the mean of its divisors is an integer number (699608).

Almost surely, 2^35550000 is an apocalyptic number.

35550000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35550000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62964720).

35550000 is an abundant number, since it is smaller than the sum of its proper divisors (90379440).

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

35550000 is an equidigital number, since it uses as much as digits as its factorization.

35550000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 18.

The square root of 35550000 is about 5962.3820743055. The cubic root of 35550000 is about 328.8111492126.

Adding to 35550000 its reverse (5553), we get a palindrome (35555553).

The spelling of 35550000 in words is "thirty-five million, five hundred fifty thousand".