538951 has 12 divisors (see below), whose sum is σ = 664848. Its totient is φ = 434112.

The previous prime is 538943. The next prime is 538987. The reversal of 538951 is 159835.

It is not a de Polignac number, because 538951 - 2³ = 538943 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 (538921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 510 + ... + 1156.

It is an arithmetic number, because the mean of its divisors is an integer number (55404).

2⁵³⁸⁹⁵¹ is an apocalyptic number.

538951 is a deficient number, since it is larger than the sum of its proper divisors (125897).

538951 is a wasteful number, since it uses less digits than its factorization.

538951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678 (or 671 counting only the distinct ones).

The product of its digits is 5400, while the sum is 31.

The square root of 538951 is about 734.1328217700. The cubic root of 538951 is about 81.3797642410.

The spelling of 538951 in words is "five hundred thirty-eight thousand, nine hundred fifty-one".