537350553 has 6 divisors (see below), whose sum is σ = 776173034. Its totient is φ = 358233696.

The previous prime is 537350537. The next prime is 537350557. The reversal of 537350553 is 355053735.

It is a happy number.

537350553 is a `hidden beast` number, since 53 + 7 + 3 + 50 + 553 = 666.

It can be written as a sum of positive squares in only one way, i.e., 487393929 + 49956624 = 22077^2 + 7068^2 .

It is not a de Polignac number, because 537350553 - 2⁴ = 537350537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (537350557) 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 5 ways as a sum of consecutive naturals, for example, 29852800 + ... + 29852817.

Almost surely, 2^537350553 is an apocalyptic number.

It is an amenable number.

537350553 is a deficient number, since it is larger than the sum of its proper divisors (238822481).

537350553 is a wasteful number, since it uses less digits than its factorization.

537350553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59705623 (or 59705620 counting only the distinct ones).

The product of its (nonzero) digits is 118125, while the sum is 36.

The square root of 537350553 is about 23180.8229577813. The cubic root of 537350553 is about 812.9913035839.

The spelling of 537350553 in words is "five hundred thirty-seven million, three hundred fifty thousand, five hundred fifty-three".