100055532 has 24 divisors (see below), whose sum is σ = 233666496. Its totient is φ = 33322768.

The previous prime is 100055531. The next prime is 100055561. The reversal of 100055532 is 235550001.

It is a super-2 number, since 2×100055532² = 20022218967606048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100055499 and 100055508.

It is not an unprimeable number, because it can be changed into a prime (100055531) 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, 14203 + ... + 20045.

It is an arithmetic number, because the mean of its divisors is an integer number (9736104).

Almost surely, 2^100055532 is an apocalyptic number.

100055532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100055532 is an abundant number, since it is smaller than the sum of its proper divisors (133610964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100055532 is a wasteful number, since it uses less digits than its factorization.

100055532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7277 (or 7275 counting only the distinct ones).

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

The square root of 100055532 is about 10002.7762146316. The cubic root of 100055532 is about 464.2447863657.

The spelling of 100055532 in words is "one hundred million, fifty-five thousand, five hundred thirty-two".