537032749 has 16 divisors (see below), whose sum is σ = 595393344. Its totient is φ = 480297600.

The previous prime is 537032693. The next prime is 537032779. The reversal of 537032749 is 947230735.

It is a cyclic number.

It is not a de Polignac number, because 537032749 - 2²³ = 528644141 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 (537032779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491694 + ... + 492784.

It is an arithmetic number, because the mean of its divisors is an integer number (37212084).

Almost surely, 2^537032749 is an apocalyptic number.

It is an amenable number.

537032749 is a deficient number, since it is larger than the sum of its proper divisors (58360595).

537032749 is a wasteful number, since it uses less digits than its factorization.

537032749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788.

The product of its (nonzero) digits is 158760, while the sum is 40.

The square root of 537032749 is about 23173.9670535711. The cubic root of 537032749 is about 812.8309967850.

The spelling of 537032749 in words is "five hundred thirty-seven million, thirty-two thousand, seven hundred forty-nine".