57123514 has 24 divisors (see below), whose sum is σ = 102895488. Its totient is φ = 23690520.

The previous prime is 57123503. The next prime is 57123529. The reversal of 57123514 is 41532175.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6364 + ... + 12439.

It is an arithmetic number, because the mean of its divisors is an integer number (4287312).

Almost surely, 2^57123514 is an apocalyptic number.

57123514 is a deficient number, since it is larger than the sum of its proper divisors (45771974).

57123514 is a wasteful number, since it uses less digits than its factorization.

57123514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18850 (or 18843 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 57123514 is about 7558.0099232536. The cubic root of 57123514 is about 385.1278913959.

Adding to 57123514 its reverse (41532175), we get a palindrome (98655689).

The spelling of 57123514 in words is "fifty-seven million, one hundred twenty-three thousand, five hundred fourteen".