537086550 has 384 divisors, whose sum is σ = 1849881600. Its totient is φ = 101606400.

The previous prime is 537086533. The next prime is 537086569. The reversal of 537086550 is 55680735.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 537086499 and 537086508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7357314 + ... + 7357386.

It is an arithmetic number, because the mean of its divisors is an integer number (4817400).

Almost surely, 2^537086550 is an apocalyptic number.

537086550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 537086550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (924940800).

537086550 is an abundant number, since it is smaller than the sum of its proper divisors (1312795050).

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

537086550 is a wasteful number, since it uses less digits than its factorization.

537086550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 537086550 is about 23175.1278313627. The cubic root of 537086550 is about 812.8581395494.

The spelling of 537086550 in words is "five hundred thirty-seven million, eighty-six thousand, five hundred fifty".