103052551 has 12 divisors (see below), whose sum is σ = 119266192. Its totient is φ = 87225696.

The previous prime is 103052549. The next prime is 103052563. The reversal of 103052551 is 155250301.

103052551 = T₂₈₁ + T₂₈₂ + ... + T₈₆₁.

It is not a de Polignac number, because 103052551 - 2¹ = 103052549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103052501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47155 + ... + 49291.

Almost surely, 2^103052551 is an apocalyptic number.

103052551 is a deficient number, since it is larger than the sum of its proper divisors (16213641).

103052551 is an frugal number, since it uses more digits than its factorization.

103052551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310 (or 2227 counting only the distinct ones).

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

The square root of 103052551 is about 10151.4802368916. The cubic root of 103052551 is about 468.8345213870.

The spelling of 103052551 in words is "one hundred three million, fifty-two thousand, five hundred fifty-one".