55254375510 has 64 divisors (see below), whose sum is σ = 137056886784. Its totient is φ = 14241628800.

The previous prime is 55254375509. The next prime is 55254375523. The reversal of 55254375510 is 1557345255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 727347 + ... + 799713.

It is an arithmetic number, because the mean of its divisors is an integer number (2141513856).

Almost surely, 2^55254375510 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55254375510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68528443392).

55254375510 is an abundant number, since it is smaller than the sum of its proper divisors (81802511274).

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

55254375510 is a wasteful number, since it uses less digits than its factorization.

55254375510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73229.

The product of its (nonzero) digits is 525000, while the sum is 42.

The spelling of 55254375510 in words is "fifty-five billion, two hundred fifty-four million, three hundred seventy-five thousand, five hundred ten".