537878957 has 8 divisors (see below), whose sum is σ = 670602432. Its totient is φ = 419126400.

The previous prime is 537878917. The next prime is 537878969. The reversal of 537878957 is 759878735.

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

It is not a de Polignac number, because 537878957 - 2⁶ = 537878893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 537878896 and 537878905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537878917) 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 7 ways as a sum of consecutive naturals, for example, 3492644 + ... + 3492797.

It is an arithmetic number, because the mean of its divisors is an integer number (83825304).

Almost surely, 2^537878957 is an apocalyptic number.

It is an amenable number.

537878957 is a deficient number, since it is larger than the sum of its proper divisors (132723475).

537878957 is a wasteful number, since it uses less digits than its factorization.

537878957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6985459.

The product of its digits is 14817600, while the sum is 59.

The square root of 537878957 is about 23192.2175955642. The cubic root of 537878957 is about 813.2577014498.

It can be divided in two parts, 537878 and 957, that added together give a palindrome (538835).

The spelling of 537878957 in words is "five hundred thirty-seven million, eight hundred seventy-eight thousand, nine hundred fifty-seven".