540236523550 has 12 divisors (see below), whose sum is σ = 1004839933896. Its totient is φ = 216094609400.

The previous prime is 540236523517. The next prime is 540236523557. The reversal of 540236523550 is 55325632045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540236523557) 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, 5402365186 + ... + 5402365285.

It is an arithmetic number, because the mean of its divisors is an integer number (83736661158).

Almost surely, 2^540236523550 is an apocalyptic number.

540236523550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

540236523550 is a deficient number, since it is larger than the sum of its proper divisors (464603410346).

540236523550 is a wasteful number, since it uses less digits than its factorization.

540236523550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10804730483 (or 10804730478 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 540236523550 in words is "five hundred forty billion, two hundred thirty-six million, five hundred twenty-three thousand, five hundred fifty".