57349535 has 8 divisors (see below), whose sum is σ = 71039616. Its totient is φ = 44399520.

The previous prime is 57349531. The next prime is 57349547. The reversal of 57349535 is 53594375.

It is a happy number.

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

It is not a de Polignac number, because 57349535 - 2² = 57349531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57349492 and 57349501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57349531) 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, 184844 + ... + 185153.

It is an arithmetic number, because the mean of its divisors is an integer number (8879952).

Almost surely, 2^57349535 is an apocalyptic number.

57349535 is a deficient number, since it is larger than the sum of its proper divisors (13690081).

57349535 is a wasteful number, since it uses less digits than its factorization.

57349535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370033.

The product of its digits is 283500, while the sum is 41.

The square root of 57349535 is about 7572.9475767366. The cubic root of 57349535 is about 385.6351689907.

The spelling of 57349535 in words is "fifty-seven million, three hundred forty-nine thousand, five hundred thirty-five".