5142988 has 6 divisors (see below), whose sum is σ = 9000236. Its totient is φ = 2571492.

The previous prime is 5142967. The next prime is 5142989. The reversal of 5142988 is 8892415.

It is not an unprimeable number, because it can be changed into a prime (5142989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 642870 + ... + 642877.

Almost surely, 2^5142988 is an apocalyptic number.

It is an amenable number.

5142988 is a deficient number, since it is larger than the sum of its proper divisors (3857248).

5142988 is a wasteful number, since it uses less digits than its factorization.

5142988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285751 (or 1285749 counting only the distinct ones).

The product of its digits is 23040, while the sum is 37.

The square root of 5142988 is about 2267.8156891599. The cubic root of 5142988 is about 172.6123387830.

The spelling of 5142988 in words is "five million, one hundred forty-two thousand, nine hundred eighty-eight".