536400550 has 48 divisors (see below), whose sum is σ = 1163541600. Its totient is φ = 183902880.

The previous prime is 536400547. The next prime is 536400587. The reversal of 536400550 is 55004635.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1512 + ... + 32788.

It is an arithmetic number, because the mean of its divisors is an integer number (24240450).

Almost surely, 2^536400550 is an apocalyptic number.

536400550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

536400550 is an abundant number, since it is smaller than the sum of its proper divisors (627141050).

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

536400550 is a wasteful number, since it uses less digits than its factorization.

536400550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31310 (or 31291 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 536400550 is about 23160.3227525007. The cubic root of 536400550 is about 812.5119146182.

The spelling of 536400550 in words is "five hundred thirty-six million, four hundred thousand, five hundred fifty".