100552049 has 8 divisors (see below), whose sum is σ = 110928552. Its totient is φ = 90552960.

The previous prime is 100552037. The next prime is 100552087. The reversal of 100552049 is 940255001.

It can be written as a sum of positive squares in 4 ways, for example, as 552049 + 100000000 = 743^2 + 10000^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100552049 - 2²⁴ = 83774833 is a prime.

It is a super-2 number, since 2×100552049² = 20221429116196802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100552099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93794 + ... + 94859.

It is an arithmetic number, because the mean of its divisors is an integer number (13866069).

Almost surely, 2^100552049 is an apocalyptic number.

It is an amenable number.

100552049 is a deficient number, since it is larger than the sum of its proper divisors (10376503).

100552049 is a wasteful number, since it uses less digits than its factorization.

100552049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188707.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 100552049 is about 10027.5644600272. The cubic root of 100552049 is about 465.0114445867.

It can be divided in two parts, 100 and 552049, that multiplied together give a square (55204900 = 7430²).

The spelling of 100552049 in words is "one hundred million, five hundred fifty-two thousand, forty-nine".