5642055 has 20 divisors (see below), whose sum is σ = 10114632. Its totient is φ = 3008880.

The previous prime is 5642053. The next prime is 5642057. The reversal of 5642055 is 5502465.

It is an interprime number because it is at equal distance from previous prime (5642053) and next prime (5642057).

It is not a de Polignac number, because 5642055 - 2¹ = 5642053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5642053) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6561 + ... + 7370.

Almost surely, 2^5642055 is an apocalyptic number.

5642055 is a deficient number, since it is larger than the sum of its proper divisors (4472577).

5642055 is a wasteful number, since it uses less digits than its factorization.

5642055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13948 (or 13939 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5642055 is about 2375.3010335534. The cubic root of 5642055 is about 178.0242255459.

The spelling of 5642055 in words is "five million, six hundred forty-two thousand, fifty-five".