100552541 has 16 divisors (see below), whose sum is σ = 112190400. Its totient is φ = 89712000.

The previous prime is 100552489. The next prime is 100552547. The reversal of 100552541 is 145255001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 100552541 - 2⁶ = 100552477 is a prime.

It is a super-2 number, since 2×100552541² = 20221627003113362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100552547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20366 + ... + 24816.

It is an arithmetic number, because the mean of its divisors is an integer number (7011900).

Almost surely, 2^100552541 is an apocalyptic number.

It is an amenable number.

100552541 is a deficient number, since it is larger than the sum of its proper divisors (11637859).

100552541 is a wasteful number, since it uses less digits than its factorization.

100552541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4540.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 100552541 is about 10027.5889923750. The cubic root of 100552541 is about 465.0122030173.

The spelling of 100552541 in words is "one hundred million, five hundred fifty-two thousand, five hundred forty-one".