103485550 has 36 divisors (see below), whose sum is σ = 223914240. Its totient is φ = 35479920.

The previous prime is 103485541. The next prime is 103485607. The reversal of 103485550 is 55584301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 18670 + ... + 23569.

It is an arithmetic number, because the mean of its divisors is an integer number (6219840).

Almost surely, 2^103485550 is an apocalyptic number.

103485550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103485550 is an abundant number, since it is smaller than the sum of its proper divisors (120428690).

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

103485550 is a wasteful number, since it uses less digits than its factorization.

103485550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42265 (or 42253 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 103485550 is about 10172.7847711431. The cubic root of 103485550 is about 469.4902425535.

The spelling of 103485550 in words is "one hundred three million, four hundred eighty-five thousand, five hundred fifty".