103545552 has 80 divisors (see below), whose sum is σ = 296266752. Its totient is φ = 30898560.

The previous prime is 103545551. The next prime is 103545553. The reversal of 103545552 is 255545301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (103545551) and next prime (103545553).

It is a super-3 number, since 3×103545552³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103545551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33913 + ... + 36839.

Almost surely, 2^103545552 is an apocalyptic number.

103545552 is a gapful number since it is divisible by the number (12) 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 103545552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148133376).

103545552 is an abundant number, since it is smaller than the sum of its proper divisors (192721200).

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

103545552 is a wasteful number, since it uses less digits than its factorization.

103545552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016 (or 3010 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 103545552 is about 10175.7334870760. The cubic root of 103545552 is about 469.5809634667.

The spelling of 103545552 in words is "one hundred three million, five hundred forty-five thousand, five hundred fifty-two".