37988005 has 16 divisors (see below), whose sum is σ = 50097600. Its totient is φ = 27423360.

The previous prime is 37987993. The next prime is 37988009. The reversal of 37988005 is 50088973.

It is not a de Polignac number, because 37988005 - 2¹¹ = 37985957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37988009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5161 + ... + 10129.

It is an arithmetic number, because the mean of its divisors is an integer number (3131100).

Almost surely, 2^37988005 is an apocalyptic number.

It is an amenable number.

37988005 is a deficient number, since it is larger than the sum of its proper divisors (12109595).

37988005 is a wasteful number, since it uses less digits than its factorization.

37988005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5124.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 37988005 is about 6163.4410032059. The cubic root of 37988005 is about 336.1621624879.

The spelling of 37988005 in words is "thirty-seven million, nine hundred eighty-eight thousand, five".