57408002 has 8 divisors (see below), whose sum is σ = 86144256. Its totient is φ = 28693252.

The previous prime is 57407993. The next prime is 57408007. The reversal of 57408002 is 20080475.

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

It is not an unprimeable number, because it can be changed into a prime (57408007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6983 + ... + 12789.

It is an arithmetic number, because the mean of its divisors is an integer number (10768032).

Almost surely, 2^57408002 is an apocalyptic number.

57408002 is a deficient number, since it is larger than the sum of its proper divisors (28736254).

57408002 is a wasteful number, since it uses less digits than its factorization.

57408002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10752.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 57408002 is about 7576.8068472147. The cubic root of 57408002 is about 385.7661742591.

Adding to 57408002 its reverse (20080475), we get a palindrome (77488477).

The spelling of 57408002 in words is "fifty-seven million, four hundred eight thousand, two".