54135151520324 has 48 divisors (see below), whose sum is σ = 112180567755648. Its totient is φ = 22373963555328.

The previous prime is 54135151520321. The next prime is 54135151520327. The reversal of 54135151520324 is 42302515153145.

It is an interprime number because it is at equal distance from previous prime (54135151520321) and next prime (54135151520327).

It is a super-2 number, since 2×54135151520324² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54135151520321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231095354 + ... + 231329489.

It is an arithmetic number, because the mean of its divisors is an integer number (2337095161576).

Almost surely, 2^{54135151520324} is an apocalyptic number.

It is an amenable number.

54135151520324 is an abundant number, since it is smaller than the sum of its proper divisors (58045416235324).

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

54135151520324 is a wasteful number, since it uses less digits than its factorization.

54135151520324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462425004 (or 462425002 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 41.

Adding to 54135151520324 its reverse (42302515153145), we get a palindrome (96437666673469).

The spelling of 54135151520324 in words is "fifty-four trillion, one hundred thirty-five billion, one hundred fifty-one million, five hundred twenty thousand, three hundred twenty-four".