675520057 has 8 divisors (see below), whose sum is σ = 692737920. Its totient is φ = 658516320.

The previous prime is 675520019. The next prime is 675520103. The reversal of 675520057 is 750025576.

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 675520057 - 2¹⁵ = 675487289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 675519998 and 675520025.

It is not an unprimeable number, because it can be changed into a prime (675530057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47133 + ... + 59770.

It is an arithmetic number, because the mean of its divisors is an integer number (86592240).

Almost surely, 2^675520057 is an apocalyptic number.

It is an amenable number.

675520057 is a deficient number, since it is larger than the sum of its proper divisors (17217863).

675520057 is a wasteful number, since it uses less digits than its factorization.

675520057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107063.

The product of its (nonzero) digits is 73500, while the sum is 37.

The square root of 675520057 is about 25990.7686881323. The cubic root of 675520057 is about 877.4305459865.

The spelling of 675520057 in words is "six hundred seventy-five million, five hundred twenty thousand, fifty-seven".