57067950 has 24 divisors (see below), whose sum is σ = 141528888. Its totient is φ = 15218080.

The previous prime is 57067943. The next prime is 57067961. The reversal of 57067950 is 5976075.

It is a junction number, because it is equal to n+sod(n) for n = 57067899 and 57067908.

It is a congruent 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, 190077 + ... + 190376.

It is an arithmetic number, because the mean of its divisors is an integer number (5897037).

Almost surely, 2^57067950 is an apocalyptic number.

57067950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57067950 is an abundant number, since it is smaller than the sum of its proper divisors (84460938).

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

57067950 is a wasteful number, since it uses less digits than its factorization.

57067950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380468 (or 380463 counting only the distinct ones).

The product of its (nonzero) digits is 66150, while the sum is 39.

The square root of 57067950 is about 7554.3331936048. Note that the first 3 decimals coincide. The cubic root of 57067950 is about 385.0029796812.

The spelling of 57067950 in words is "fifty-seven million, sixty-seven thousand, nine hundred fifty".