55252130510 has 32 divisors (see below), whose sum is σ = 99929313792. Its totient is φ = 21995332000.

The previous prime is 55252130509. The next prime is 55252130543. The reversal of 55252130510 is 1503125255.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3423119 + ... + 3439221.

It is an arithmetic number, because the mean of its divisors is an integer number (3122791056).

Almost surely, 2^55252130510 is an apocalyptic number.

55252130510 is a deficient number, since it is larger than the sum of its proper divisors (44677183282).

55252130510 is a wasteful number, since it uses less digits than its factorization.

55252130510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17728.

The product of its (nonzero) digits is 7500, while the sum is 29.

Adding to 55252130510 its reverse (1503125255), we get a palindrome (56755255765).

The spelling of 55252130510 in words is "fifty-five billion, two hundred fifty-two million, one hundred thirty thousand, five hundred ten".