5156738 has 8 divisors (see below), whose sum is σ = 8071488. Its totient is φ = 2466244.

The previous prime is 5156737. The next prime is 5156743. The reversal of 5156738 is 8376515.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5156698 and 5156707.

It is not an unprimeable number, because it can be changed into a prime (5156731) 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, 56006 + ... + 56097.

It is an arithmetic number, because the mean of its divisors is an integer number (1008936).

Almost surely, 2^5156738 is an apocalyptic number.

5156738 is a deficient number, since it is larger than the sum of its proper divisors (2914750).

5156738 is a wasteful number, since it uses less digits than its factorization.

5156738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112128.

The product of its digits is 25200, while the sum is 35.

The square root of 5156738 is about 2270.8452170943. The cubic root of 5156738 is about 172.7660307384.

The spelling of 5156738 in words is "five million, one hundred fifty-six thousand, seven hundred thirty-eight".