2055542516 has 12 divisors (see below), whose sum is σ = 3597972000. Its totient is φ = 1027550520.

The previous prime is 2055542507. The next prime is 2055542521. The reversal of 2055542516 is 6152455502.

It is a super-2 number, since 2×2055542516² = 8450510070167220512, which contains 22 as substring.

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, 33266 + ... + 72233.

It is an arithmetic number, because the mean of its divisors is an integer number (299831000).

Almost surely, 2^2055542516 is an apocalyptic number.

It is an amenable number.

2055542516 is a deficient number, since it is larger than the sum of its proper divisors (1542429484).

2055542516 is a wasteful number, since it uses less digits than its factorization.

2055542516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110374 (or 110372 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 2055542516 is about 45338.0912258114. The cubic root of 2055542516 is about 1271.4779157288.

The spelling of 2055542516 in words is "two billion, fifty-five million, five hundred forty-two thousand, five hundred sixteen".