57154004 has 6 divisors (see below), whose sum is σ = 100019514. Its totient is φ = 28577000.

The previous prime is 57154003. The next prime is 57154007. The reversal of 57154004 is 40045175.

It can be written as a sum of positive squares in only one way, i.e., 44890000 + 12264004 = 6700^2 + 3502^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57154003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7144247 + ... + 7144254.

It is an arithmetic number, because the mean of its divisors is an integer number (16669919).

Almost surely, 2^57154004 is an apocalyptic number.

It is an amenable number.

57154004 is a deficient number, since it is larger than the sum of its proper divisors (42865510).

57154004 is a wasteful number, since it uses less digits than its factorization.

57154004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14288505 (or 14288503 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 57154004 is about 7560.0267195295. The cubic root of 57154004 is about 385.1964006080.

Adding to 57154004 its reverse (40045175), we get a palindrome (97199179).

The spelling of 57154004 in words is "fifty-seven million, one hundred fifty-four thousand, four".