103271550 has 24 divisors (see below), whose sum is σ = 256113816. Its totient is φ = 27539040.

The previous prime is 103271527. The next prime is 103271561. The reversal of 103271550 is 55172301.

It is a self number, because there is not a number n which added to its sum of digits gives 103271550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 344089 + ... + 344388.

It is an arithmetic number, because the mean of its divisors is an integer number (10671409).

Almost surely, 2^103271550 is an apocalyptic number.

103271550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103271550 is an abundant number, since it is smaller than the sum of its proper divisors (152842266).

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

103271550 is a wasteful number, since it uses less digits than its factorization.

103271550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688492 (or 688487 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 103271550 is about 10162.2610673019. The cubic root of 103271550 is about 469.1663962230.

The spelling of 103271550 in words is "one hundred three million, two hundred seventy-one thousand, five hundred fifty".