100552419 has 24 divisors (see below), whose sum is σ = 158775552. Its totient is φ = 60814320.

The previous prime is 100552409. The next prime is 100552423. The reversal of 100552419 is 914255001.

100552419 is a `hidden beast` number, since 100 + 552 + 4 + 1 + 9 = 666.

It is not a de Polignac number, because 100552419 - 2⁸ = 100552163 is a prime.

It is a super-2 number, since 2×100552419² = 20221577933503122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100552392 and 100552401.

It is not an unprimeable number, because it can be changed into a prime (100552409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72874 + ... + 74240.

It is an arithmetic number, because the mean of its divisors is an integer number (6615648).

Almost surely, 2^100552419 is an apocalyptic number.

100552419 is a deficient number, since it is larger than the sum of its proper divisors (58223133).

100552419 is a wasteful number, since it uses less digits than its factorization.

100552419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127 (or 2124 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 100552419 is about 10027.5829091561. The cubic root of 100552419 is about 465.0120149514.

It can be divided in two parts, 10055241 and 9, that multiplied together give a square (90497169 = 9513²).

The spelling of 100552419 in words is "one hundred million, five hundred fifty-two thousand, four hundred nineteen".