537873415560 has 384 divisors, whose sum is σ = 1999142570880. Its totient is φ = 124245909504.

The previous prime is 537873415559. The next prime is 537873415561. The reversal of 537873415560 is 65514378735.

537873415560 is a `hidden beast` number, since 5 + 3 + 7 + 8 + 73 + 4 + 1 + 5 + 560 = 666.

It is an interprime number because it is at equal distance from previous prime (537873415559) and next prime (537873415561).

It is a super-2 number, since 2×537873415560² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 537873415497 and 537873415506.

It is not an unprimeable number, because it can be changed into a prime (537873415561) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 27597579 + ... + 27617061.

It is an arithmetic number, because the mean of its divisors is an integer number (5206100445).

Almost surely, 2^537873415560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 537873415560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (999571285440).

537873415560 is an abundant number, since it is smaller than the sum of its proper divisors (1461269155320).

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

537873415560 is a wasteful number, since it uses less digits than its factorization.

537873415560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19877 (or 19870 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 54.

The spelling of 537873415560 in words is "five hundred thirty-seven billion, eight hundred seventy-three million, four hundred fifteen thousand, five hundred sixty".