37990217047552 has 640 divisors, whose sum is σ = 101204758195200. Its totient is φ = 13792153436160.

The previous prime is 37990217047537. The next prime is 37990217047561. The reversal of 37990217047552 is 25574071209973.

It is a super-2 number, since 2×37990217047552² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 55622572203 + ... + 55622572885.

It is an arithmetic number, because the mean of its divisors is an integer number (158132434680).

Almost surely, 2^{37990217047552} is an apocalyptic number.

37990217047552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37990217047552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50602379097600).

37990217047552 is an abundant number, since it is smaller than the sum of its proper divisors (63214541147648).

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

37990217047552 is a wasteful number, since it uses less digits than its factorization.

37990217047552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442 (or 1426 counting only the distinct ones).

The product of its (nonzero) digits is 33339600, while the sum is 61.

The spelling of 37990217047552 in words is "thirty-seven trillion, nine hundred ninety billion, two hundred seventeen million, forty-seven thousand, five hundred fifty-two".