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5190505537 = 75683130477
BaseRepresentation
bin1001101010110000…
…01101010001000001
3111101201212000000211
410311120031101001
541112232134122
62215014314121
7242424366130
oct46530152101
914351760024
105190505537
1122239a56a8
12100a358941
13649470469
143734d1917
15205a37877
hex13560d441

5190505537 has 8 divisors (see below), whose sum is σ = 5933095616. Its totient is φ = 4448187792.

The previous prime is 5190505531. The next prime is 5190505549. The reversal of 5190505537 is 7355050915.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5190505537 - 27 = 5190505409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5190505537.

It is not an unprimeable number, because it can be changed into a prime (5190505531) 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 in 7 ways as a sum of consecutive naturals, for example, 25458 + ... + 105019.

It is an arithmetic number, because the mean of its divisors is an integer number (741636952).

Almost surely, 25190505537 is an apocalyptic number.

It is an amenable number.

5190505537 is a deficient number, since it is larger than the sum of its proper divisors (742590079).

5190505537 is a wasteful number, since it uses less digits than its factorization.

5190505537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136167.

The product of its (nonzero) digits is 118125, while the sum is 40.

The square root of 5190505537 is about 72045.1631756081. The cubic root of 5190505537 is about 1731.4231484005.

The spelling of 5190505537 in words is "five billion, one hundred ninety million, five hundred five thousand, five hundred thirty-seven".

Divisors: 1 7 5683 39781 130477 913339 741500791 5190505537