5376508421 has 4 divisors (see below), whose sum is σ = 5377897644. Its totient is φ = 5375119200.

The previous prime is 5376508367. The next prime is 5376508427. The reversal of 5376508421 is 1248056735.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3534897025 + 1841611396 = 59455^2 + 42914^2 .

It is a cyclic number.

It is not a de Polignac number, because 5376508421 - 2²² = 5372314117 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 (5376508427) 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, 688790 + ... + 696551.

It is an arithmetic number, because the mean of its divisors is an integer number (1344474411).

Almost surely, 2^5376508421 is an apocalyptic number.

It is an amenable number.

5376508421 is a deficient number, since it is larger than the sum of its proper divisors (1389223).

5376508421 is a wasteful number, since it uses less digits than its factorization.

5376508421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389222.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 5376508421 is about 73324.6781172614. The cubic root of 5376508421 is about 1751.8628784083.

The spelling of 5376508421 in words is "five billion, three hundred seventy-six million, five hundred eight thousand, four hundred twenty-one".