103152550 has 24 divisors (see below), whose sum is σ = 192338136. Its totient is φ = 41159040.

The previous prime is 103152529. The next prime is 103152587. The reversal of 103152550 is 55251301.

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, 19822 + ... + 24478.

It is an arithmetic number, because the mean of its divisors is an integer number (8014089).

Almost surely, 2^103152550 is an apocalyptic number.

103152550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103152550 is a deficient number, since it is larger than the sum of its proper divisors (89185586).

103152550 is a wasteful number, since it uses less digits than its factorization.

103152550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5112 (or 5107 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 103152550 is about 10156.4043834420. The cubic root of 103152550 is about 468.9861198560.

The spelling of 103152550 in words is "one hundred three million, one hundred fifty-two thousand, five hundred fifty".