5156901 has 12 divisors (see below), whose sum is σ = 7522528. Its totient is φ = 3403944.

The previous prime is 5156897. The next prime is 5156911. The reversal of 5156901 is 1096515.

Added to its reverse (1096515) it gives a triangular number (6253416 = T₃₅₃₆).

It is not a de Polignac number, because 5156901 - 2² = 5156897 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5156911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1855 + ... + 3708.

Almost surely, 2^5156901 is an apocalyptic number.

It is an amenable number.

5156901 is a deficient number, since it is larger than the sum of its proper divisors (2365627).

5156901 is a wasteful number, since it uses less digits than its factorization.

5156901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5672 (or 5669 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The square root of 5156901 is about 2270.8811065311. The cubic root of 5156901 is about 172.7678510472.

Adding to 5156901 its reverse (1096515), we get a triangular number (6253416 = T₃₅₃₆).

The spelling of 5156901 in words is "five million, one hundred fifty-six thousand, nine hundred one".