5101601 has 4 divisors (see below), whose sum is σ = 5108400. Its totient is φ = 5094804.

The previous prime is 5101573. The next prime is 5101609. The reversal of 5101601 is 1061015.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1061015 = 5 ⋅212203.

It is a cyclic number.

It is not a de Polignac number, because 5101601 - 2²² = 907297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5101609) 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, 2111 + ... + 3828.

It is an arithmetic number, because the mean of its divisors is an integer number (1277100).

Almost surely, 2^5101601 is an apocalyptic number.

It is an amenable number.

5101601 is a deficient number, since it is larger than the sum of its proper divisors (6799).

5101601 is an equidigital number, since it uses as much as digits as its factorization.

5101601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6798.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 5101601 is about 2258.6723976708. The cubic root of 5101601 is about 172.1480719679.

Adding to 5101601 its reverse (1061015), we get a palindrome (6162616).

The spelling of 5101601 in words is "five million, one hundred one thousand, six hundred one".