54526107688 has 48 divisors (see below), whose sum is σ = 112721221620. Its totient is φ = 24580555776.

The previous prime is 54526107673. The next prime is 54526107689. The reversal of 54526107688 is 88670162545.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 53240024644 + 1286083044 = 230738^2 + 35862^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (54526107689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50520 + ... + 334072.

Almost surely, 2^54526107688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54526107688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56360610810).

54526107688 is an abundant number, since it is smaller than the sum of its proper divisors (58195113932).

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

54526107688 is a wasteful number, since it uses less digits than its factorization.

54526107688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283658 (or 283611 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 52.

The spelling of 54526107688 in words is "fifty-four billion, five hundred twenty-six million, one hundred seven thousand, six hundred eighty-eight".