55132610 has 32 divisors (see below), whose sum is σ = 111525120. Its totient is φ = 19470528.

The previous prime is 55132603. The next prime is 55132673. The reversal of 55132610 is 1623155.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6230 + ... + 12209.

It is an arithmetic number, because the mean of its divisors is an integer number (3485160).

Almost surely, 2^55132610 is an apocalyptic number.

55132610 is an abundant number, since it is smaller than the sum of its proper divisors (56392510).

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

55132610 is a wasteful number, since it uses less digits than its factorization.

55132610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18482.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 55132610 is about 7425.1336688305. The cubic root of 55132610 is about 380.6006428979.

Adding to 55132610 its reverse (1623155), we get a palindrome (56755765).

It can be divided in two parts, 5513 and 2610, that multiplied together give a triangular number (14388930 = T₅₃₆₄).

The spelling of 55132610 in words is "fifty-five million, one hundred thirty-two thousand, six hundred ten".