54250515534 has 16 divisors (see below), whose sum is σ = 108503350272. Its totient is φ = 18083118648.

The previous prime is 54250515533. The next prime is 54250515547. The reversal of 54250515534 is 43551505245.

It is a junction number, because it is equal to n+sod(n) for n = 54250515492 and 54250515501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54250515533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419617 + ... + 533459.

It is an arithmetic number, because the mean of its divisors is an integer number (6781459392).

Almost surely, 2^54250515534 is an apocalyptic number.

54250515534 is an abundant number, since it is smaller than the sum of its proper divisors (54252834738).

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

54250515534 is a wasteful number, since it uses less digits than its factorization.

54250515534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193271.

The product of its (nonzero) digits is 300000, while the sum is 39.

The spelling of 54250515534 in words is "fifty-four billion, two hundred fifty million, five hundred fifteen thousand, five hundred thirty-four".