100055516 has 12 divisors (see below), whose sum is σ = 191015160. Its totient is φ = 45479760.

The previous prime is 100055509. The next prime is 100055531. The reversal of 100055516 is 615550001.

It is a super-2 number, since 2×100055516² = 20022212564052512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100055491 and 100055500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1136951 + ... + 1137038.

It is an arithmetic number, because the mean of its divisors is an integer number (15917930).

Almost surely, 2^100055516 is an apocalyptic number.

It is an amenable number.

100055516 is a deficient number, since it is larger than the sum of its proper divisors (90959644).

100055516 is a wasteful number, since it uses less digits than its factorization.

100055516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2274004 (or 2274002 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 100055516 is about 10002.7754148536. The cubic root of 100055516 is about 464.2447616197.

The spelling of 100055516 in words is "one hundred million, fifty-five thousand, five hundred sixteen".