542514650 has 12 divisors (see below), whose sum is σ = 1009077342. Its totient is φ = 217005840.

The previous prime is 542514649. The next prime is 542514653. The reversal of 542514650 is 56415245.

It can be written as a sum of positive squares in 3 ways, for example, as 422590249 + 119924401 = 20557^2 + 10951^2 .

It is not an unprimeable number, because it can be changed into a prime (542514653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5425097 + ... + 5425196.

Almost surely, 2^542514650 is an apocalyptic number.

542514650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

542514650 is a deficient number, since it is larger than the sum of its proper divisors (466562692).

542514650 is a wasteful number, since it uses less digits than its factorization.

542514650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10850305 (or 10850300 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 542514650 is about 23291.9438862453. The cubic root of 542514650 is about 815.5873668675.

Adding to 542514650 its reverse (56415245), we get a palindrome (598929895).

The spelling of 542514650 in words is "five hundred forty-two million, five hundred fourteen thousand, six hundred fifty".