55364132 has 12 divisors (see below), whose sum is σ = 100228380. Its totient is φ = 26727456.

The previous prime is 55364131. The next prime is 55364143. The reversal of 55364132 is 23146355.

It can be written as a sum of positive squares in 2 ways, for example, as 8797156 + 46566976 = 2966^2 + 6824^2 .

It is a super-2 number, since 2×55364132² = 6130374224226848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 55364095 and 55364104.

It is not an unprimeable number, because it can be changed into a prime (55364131) 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 3 ways as a sum of consecutive naturals, for example, 238523 + ... + 238754.

It is an arithmetic number, because the mean of its divisors is an integer number (8352365).

Almost surely, 2^55364132 is an apocalyptic number.

It is an amenable number.

55364132 is a deficient number, since it is larger than the sum of its proper divisors (44864248).

55364132 is a wasteful number, since it uses less digits than its factorization.

55364132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477310 (or 477308 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 55364132 is about 7440.7077620345. The cubic root of 55364132 is about 381.1326593290.

The spelling of 55364132 in words is "fifty-five million, three hundred sixty-four thousand, one hundred thirty-two".