5134448988 has 36 divisors (see below), whose sum is σ = 13223632968. Its totient is φ = 1679190240.

The previous prime is 5134448971. The next prime is 5134449007. The reversal of 5134448988 is 8898444315.

It is a happy number.

5134448988 is a `hidden beast` number, since 51 + 34 + 4 + 489 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1343598 + ... + 1347413.

It is an arithmetic number, because the mean of its divisors is an integer number (367323138).

Almost surely, 2^5134448988 is an apocalyptic number.

It is an amenable number.

5134448988 is an abundant number, since it is smaller than the sum of its proper divisors (8089183980).

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

5134448988 is a wasteful number, since it uses less digits than its factorization.

5134448988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691074 (or 2691069 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 54.

The square root of 5134448988 is about 71655.0695205859. The cubic root of 5134448988 is about 1725.1675522189.

The spelling of 5134448988 in words is "five billion, one hundred thirty-four million, four hundred forty-eight thousand, nine hundred eighty-eight".