57159050 has 48 divisors (see below), whose sum is σ = 116992512. Its totient is φ = 20644800.

The previous prime is 57159041. The next prime is 57159059. The reversal of 57159050 is 5095175.

It is an interprime number because it is at equal distance from previous prime (57159041) and next prime (57159059).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 57158998 and 57159016.

It is not an unprimeable number, because it can be changed into a prime (57159059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29615 + ... + 31485.

It is an arithmetic number, because the mean of its divisors is an integer number (2437344).

Almost surely, 2^57159050 is an apocalyptic number.

57159050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57159050 is an abundant number, since it is smaller than the sum of its proper divisors (59833462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57159050 is a wasteful number, since it uses less digits than its factorization.

57159050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1943 (or 1938 counting only the distinct ones).

The product of its (nonzero) digits is 7875, while the sum is 32.

The square root of 57159050 is about 7560.3604411430. The cubic root of 57159050 is about 385.2077363192.

The spelling of 57159050 in words is "fifty-seven million, one hundred fifty-nine thousand, fifty".