5537553001 has 4 divisors (see below), whose sum is σ = 5541365572. Its totient is φ = 5533740432.

The previous prime is 5537552981. The next prime is 5537553013. The reversal of 5537553001 is 1003557355.

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 4581259225 + 956293776 = 67685^2 + 30924^2 .

It is a cyclic number.

It is not a de Polignac number, because 5537553001 - 2⁷ = 5537552873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5537553601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1904106 + ... + 1907011.

It is an arithmetic number, because the mean of its divisors is an integer number (1385341393).

Almost surely, 2^5537553001 is an apocalyptic number.

It is an amenable number.

5537553001 is a deficient number, since it is larger than the sum of its proper divisors (3812571).

5537553001 is a wasteful number, since it uses less digits than its factorization.

5537553001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3812570.

The product of its (nonzero) digits is 39375, while the sum is 34.

The square root of 5537553001 is about 74414.7364505176. The cubic root of 5537553001 is about 1769.1824882950.

The spelling of 5537553001 in words is "five billion, five hundred thirty-seven million, five hundred fifty-three thousand, one".