5015111401 has 8 divisors (see below), whose sum is σ = 5397170184. Its totient is φ = 4642725120.

The previous prime is 5015111393. The next prime is 5015111411. The reversal of 5015111401 is 1041115105.

5015111401 = 50075² + 50076².

It can be written as a sum of positive squares in 4 ways, for example, as 1056185001 + 3958926400 = 32499^2 + 62920^2 .

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 5015111401 - 2³ = 5015111393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5015111411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2417050 + ... + 2419123.

It is an arithmetic number, because the mean of its divisors is an integer number (674646273).

Almost surely, 2^5015111401 is an apocalyptic number.

5015111401 is the 50076-th centered square number.

It is an amenable number.

5015111401 is a deficient number, since it is larger than the sum of its proper divisors (382058783).

5015111401 is a wasteful number, since it uses less digits than its factorization.

5015111401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4836251.

The product of its (nonzero) digits is 100, while the sum is 19.

The square root of 5015111401 is about 70817.4512461441. The cubic root of 5015111401 is about 1711.6968895975.

Adding to 5015111401 its reverse (1041115105), we get a palindrome (6056226506).

The spelling of 5015111401 in words is "five billion, fifteen million, one hundred eleven thousand, four hundred one".