100055523 has 8 divisors (see below), whose sum is σ = 141254928. Its totient is φ = 62779904.

The previous prime is 100055509. The next prime is 100055531. The reversal of 100055523 is 325550001.

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 100055523 - 2²² = 95861219 is a prime.

It is a super-2 number, since 2×100055523² = 20022215365607058, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100055523.

It is not an unprimeable number, because it can be changed into a prime (100055323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 980886 + ... + 980987.

It is an arithmetic number, because the mean of its divisors is an integer number (17656866).

Almost surely, 2^100055523 is an apocalyptic number.

100055523 is a deficient number, since it is larger than the sum of its proper divisors (41199405).

100055523 is a wasteful number, since it uses less digits than its factorization.

100055523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961893.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 100055523 is about 10002.7757647565. The cubic root of 100055523 is about 464.2447724461.

The spelling of 100055523 in words is "one hundred million, fifty-five thousand, five hundred twenty-three".