5373732557 has 4 divisors (see below), whose sum is σ = 5375733660. Its totient is φ = 5371731456.

The previous prime is 5373732517. The next prime is 5373732563. The reversal of 5373732557 is 7552373735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7552373735 = 5 ⋅1510474747.

It can be written as a sum of positive squares in 2 ways, for example, as 867832681 + 4505899876 = 29459^2 + 67126^2 .

It is a cyclic number.

It is not a de Polignac number, because 5373732557 - 2¹² = 5373728461 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 (5373732517) 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, 996518 + ... + 1001895.

It is an arithmetic number, because the mean of its divisors is an integer number (1343933415).

Almost surely, 2^5373732557 is an apocalyptic number.

It is an amenable number.

5373732557 is a deficient number, since it is larger than the sum of its proper divisors (2001103).

5373732557 is a wasteful number, since it uses less digits than its factorization.

5373732557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001102.

The product of its digits is 2315250, while the sum is 47.

The square root of 5373732557 is about 73305.7470939353. The cubic root of 5373732557 is about 1751.5613338706.

The spelling of 5373732557 in words is "five billion, three hundred seventy-three million, seven hundred thirty-two thousand, five hundred fifty-seven".