536171520 has 176 divisors, whose sum is σ = 1743847488. Its totient is φ = 140574720.

The previous prime is 536171497. The next prime is 536171549. The reversal of 536171520 is 25171635.

It is a super-2 number, since 2×536171520² = 574959797718220800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1028860 + ... + 1029380.

Almost surely, 2^536171520 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 536171520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (871923744).

536171520 is an abundant number, since it is smaller than the sum of its proper divisors (1207675968).

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

536171520 is a wasteful number, since it uses less digits than its factorization.

536171520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 598 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 536171520 is about 23155.3777770953. The cubic root of 536171520 is about 812.3962572080.

The spelling of 536171520 in words is "five hundred thirty-six million, one hundred seventy-one thousand, five hundred twenty".