5150681 has 4 divisors (see below), whose sum is σ = 5316864. Its totient is φ = 4984500.

The previous prime is 5150671. The next prime is 5150693. The reversal of 5150681 is 1860515.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5150681 - 2⁶ = 5150617 is a prime.

It is a super-2 number, since 2×5150681² = 53059029527522, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5150681.

It is not an unprimeable number, because it can be changed into a prime (5150671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83045 + ... + 83106.

It is an arithmetic number, because the mean of its divisors is an integer number (1329216).

Almost surely, 2^5150681 is an apocalyptic number.

It is an amenable number.

5150681 is a deficient number, since it is larger than the sum of its proper divisors (166183).

5150681 is a wasteful number, since it uses less digits than its factorization.

5150681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166182.

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 5150681 is about 2269.5111808493. The cubic root of 5150681 is about 172.6983617439.

The spelling of 5150681 in words is "five million, one hundred fifty thousand, six hundred eighty-one".