37320565052 has 12 divisors (see below), whose sum is σ = 69152811840. Its totient is φ = 17562618816.

The previous prime is 37320565033. The next prime is 37320565057. The reversal of 37320565052 is 25056502373.

It is a junction number, because it is equal to n+sod(n) for n = 37320564997 and 37320565015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37320565057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274415852 + ... + 274415987.

It is an arithmetic number, because the mean of its divisors is an integer number (5762734320).

Almost surely, 2^37320565052 is an apocalyptic number.

It is an amenable number.

37320565052 is a deficient number, since it is larger than the sum of its proper divisors (31832246788).

37320565052 is a wasteful number, since it uses less digits than its factorization.

37320565052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548831860 (or 548831858 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 38.

The spelling of 37320565052 in words is "thirty-seven billion, three hundred twenty million, five hundred sixty-five thousand, fifty-two".