537739957 has 8 divisors (see below), whose sum is σ = 569844000. Its totient is φ = 506016144.

The previous prime is 537739927. The next prime is 537739963. The reversal of 537739957 is 759937735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 537739957 - 2²³ = 529351349 is a prime.

It is a super-2 number, since 2×537739957² = 578328522708723698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 537739898 and 537739907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537739927) 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 7 ways as a sum of consecutive naturals, for example, 92143 + ... + 97804.

It is an arithmetic number, because the mean of its divisors is an integer number (71230500).

Almost surely, 2^537739957 is an apocalyptic number.

It is an amenable number.

537739957 is a deficient number, since it is larger than the sum of its proper divisors (32104043).

537739957 is a wasteful number, since it uses less digits than its factorization.

537739957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190115.

The product of its digits is 6251175, while the sum is 55.

The square root of 537739957 is about 23189.2207070440. The cubic root of 537739957 is about 813.1876407308.

The spelling of 537739957 in words is "five hundred thirty-seven million, seven hundred thirty-nine thousand, nine hundred fifty-seven".