105100552 has 16 divisors (see below), whose sum is σ = 207435600. Its totient is φ = 49784400.

The previous prime is 105100549. The next prime is 105100561. The reversal of 105100552 is 255001501.

It is a super-2 number, since 2×105100552² = 22092252061409408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345574 + ... + 345877.

It is an arithmetic number, because the mean of its divisors is an integer number (12964725).

Almost surely, 2^105100552 is an apocalyptic number.

It is an amenable number.

105100552 is a deficient number, since it is larger than the sum of its proper divisors (102335048).

105100552 is a wasteful number, since it uses less digits than its factorization.

105100552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691476 (or 691472 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 105100552 is about 10251.8560270811. The cubic root of 105100552 is about 471.9199447680.

The spelling of 105100552 in words is "one hundred five million, one hundred thousand, five hundred fifty-two".