5137021740 has 48 divisors (see below), whose sum is σ = 14424933600. Its totient is φ = 1365941760.

The previous prime is 5137021717. The next prime is 5137021751. The reversal of 5137021740 is 471207315.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5137021698 and 5137021707.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101721 + ... + 143600.

It is an arithmetic number, because the mean of its divisors is an integer number (300519450).

Almost surely, 2^5137021740 is an apocalyptic number.

It is an amenable number.

5137021740 is an abundant number, since it is smaller than the sum of its proper divisors (9287911860).

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

5137021740 is a wasteful number, since it uses less digits than its factorization.

5137021740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245682 (or 245680 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 5137021740 is about 71673.0196098923. The cubic root of 5137021740 is about 1725.4556511078.

The spelling of 5137021740 in words is "five billion, one hundred thirty-seven million, twenty-one thousand, seven hundred forty".