38521054 has 24 divisors (see below), whose sum is σ = 68068728. Its totient is φ = 16118640.

The previous prime is 38521051. The next prime is 38521061. The reversal of 38521054 is 45012583.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38521051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104779 + ... + 105145.

It is an arithmetic number, because the mean of its divisors is an integer number (2836197).

Almost surely, 2^38521054 is an apocalyptic number.

38521054 is a deficient number, since it is larger than the sum of its proper divisors (29547674).

38521054 is a wasteful number, since it uses less digits than its factorization.

38521054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 38521054 is about 6206.5331707806. The cubic root of 38521054 is about 337.7272112461.

The spelling of 38521054 in words is "thirty-eight million, five hundred twenty-one thousand, fifty-four".