57629049 has 4 divisors (see below), whose sum is σ = 76838736. Its totient is φ = 38419364.

The previous prime is 57629021. The next prime is 57629051. The reversal of 57629049 is 94092675.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57629049 - 2¹¹ = 57627001 is a prime.

It is a super-2 number, since 2×57629049² = 6642214577288802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57629049.

It is not an unprimeable number, because it can be changed into a prime (57629009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9604839 + ... + 9604844.

It is an arithmetic number, because the mean of its divisors is an integer number (19209684).

Almost surely, 2^57629049 is an apocalyptic number.

It is an amenable number.

57629049 is a deficient number, since it is larger than the sum of its proper divisors (19209687).

57629049 is a wasteful number, since it uses less digits than its factorization.

57629049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19209686.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 57629049 is about 7591.3799140868. The cubic root of 57629049 is about 386.2606653877.

The spelling of 57629049 in words is "fifty-seven million, six hundred twenty-nine thousand, forty-nine".