542999503224 has 64 divisors (see below), whose sum is σ = 1508557113600. Its totient is φ = 180972815328.

The previous prime is 542999503169. The next prime is 542999503247. The reversal of 542999503224 is 422305999245.

542999503224 is a `hidden beast` number, since 5 + 4 + 29 + 99 + 503 + 2 + 24 = 666.

It is a Cunningham number, because it is equal to 736885²-1.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 1289547 + ... + 1657989.

It is an arithmetic number, because the mean of its divisors is an integer number (23571204900).

Almost surely, 2^542999503224 is an apocalyptic number.

542999503224 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

542999503224 is an abundant number, since it is smaller than the sum of its proper divisors (965557610376).

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

542999503224 is a wasteful number, since it uses less digits than its factorization.

542999503224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375281 (or 375271 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 54.

The spelling of 542999503224 in words is "five hundred forty-two billion, nine hundred ninety-nine million, five hundred three thousand, two hundred twenty-four".