37287057225 has 48 divisors (see below), whose sum is σ = 67296049920. Its totient is φ = 18066811200.

The previous prime is 37287057187. The next prime is 37287057259. The reversal of 37287057225 is 52275078273.

It is not a de Polignac number, because 37287057225 - 2¹⁰ = 37287056201 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1328386 + ... + 1356164.

It is an arithmetic number, because the mean of its divisors is an integer number (1402001040).

Almost surely, 2^37287057225 is an apocalyptic number.

It is an amenable number.

37287057225 is a deficient number, since it is larger than the sum of its proper divisors (30008992695).

37287057225 is a wasteful number, since it uses less digits than its factorization.

37287057225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29430 (or 29425 counting only the distinct ones).

The product of its (nonzero) digits is 1646400, while the sum is 48.

The spelling of 37287057225 in words is "thirty-seven billion, two hundred eighty-seven million, fifty-seven thousand, two hundred twenty-five".