5436631051 has 4 divisors (see below), whose sum is σ = 5528777400. Its totient is φ = 5344484704.

The previous prime is 5436631033. The next prime is 5436631061. The reversal of 5436631051 is 1501366345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1501366345 = 5 ⋅300273269.

It is a cyclic number.

It is not a de Polignac number, because 5436631051 - 2⁹ = 5436630539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5436630998 and 5436631016.

It is not an unprimeable number, because it can be changed into a prime (5436631061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46073086 + ... + 46073203.

It is an arithmetic number, because the mean of its divisors is an integer number (1382194350).

Almost surely, 2^5436631051 is an apocalyptic number.

5436631051 is a deficient number, since it is larger than the sum of its proper divisors (92146349).

5436631051 is an equidigital number, since it uses as much as digits as its factorization.

5436631051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92146348.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 5436631051 is about 73733.5137573139. The cubic root of 5436631051 is about 1758.3687376433.

Adding to 5436631051 its reverse (1501366345), we get a palindrome (6937997396).

The spelling of 5436631051 in words is "five billion, four hundred thirty-six million, six hundred thirty-one thousand, fifty-one".