57774030 has 16 divisors (see below), whose sum is σ = 138657744. Its totient is φ = 15406400.

The previous prime is 57774011. The next prime is 57774047. The reversal of 57774030 is 3047775.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 57773982 and 57774000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 962871 + ... + 962930.

It is an arithmetic number, because the mean of its divisors is an integer number (8666109).

Almost surely, 2^57774030 is an apocalyptic number.

57774030 is an abundant number, since it is smaller than the sum of its proper divisors (80883714).

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

57774030 is a wasteful number, since it uses less digits than its factorization.

57774030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925811.

The product of its (nonzero) digits is 20580, while the sum is 33.

The square root of 57774030 is about 7600.9229702714. The cubic root of 57774030 is about 386.5843075019.

The spelling of 57774030 in words is "fifty-seven million, seven hundred seventy-four thousand, thirty".