541151550 has 48 divisors (see below), whose sum is σ = 1491176880. Its totient is φ = 144306720.

The previous prime is 541151543. The next prime is 541151551. The reversal of 541151550 is 55151145.

541151550 is a `hidden beast` number, since 54 + 11 + 51 + 550 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541151551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199077 + ... + 201776.

It is an arithmetic number, because the mean of its divisors is an integer number (31066185).

Almost surely, 2^541151550 is an apocalyptic number.

541151550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

541151550 is an abundant number, since it is smaller than the sum of its proper divisors (950025330).

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

541151550 is a wasteful number, since it uses less digits than its factorization.

541151550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400874 (or 400863 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 27.

The square root of 541151550 is about 23262.6642928105. The cubic root of 541151550 is about 814.9037235564.

The spelling of 541151550 in words is "five hundred forty-one million, one hundred fifty-one thousand, five hundred fifty".