542253650 has 48 divisors (see below), whose sum is σ = 1038549600. Its totient is φ = 210524160.

The previous prime is 542253631. The next prime is 542253661. The reversal of 542253650 is 56352245.

It is a Curzon 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, 384146 + ... + 385554.

It is an arithmetic number, because the mean of its divisors is an integer number (21636450).

Almost surely, 2^542253650 is an apocalyptic number.

542253650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

542253650 is a deficient number, since it is larger than the sum of its proper divisors (496295950).

542253650 is a wasteful number, since it uses less digits than its factorization.

542253650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643 (or 1638 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 542253650 is about 23286.3404166477. The cubic root of 542253650 is about 815.4565547636.

It can be divided in two parts, 54225 and 3650, that added together give a palindrome (57875).

The spelling of 542253650 in words is "five hundred forty-two million, two hundred fifty-three thousand, six hundred fifty".