55484537 has 4 divisors (see below), whose sum is σ = 55652496. Its totient is φ = 55316580.

The previous prime is 55484479. The next prime is 55484543. The reversal of 55484537 is 73548455.

55484537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73548455 = 5 ⋅14709691.

It is a cyclic number.

It is not a de Polignac number, because 55484537 - 2⁸ = 55484281 is a prime.

It is a super-2 number, since 2×55484537² = 6157067692208738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55484494 and 55484503.

It is not an unprimeable number, because it can be changed into a prime (55484557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83483 + ... + 84144.

It is an arithmetic number, because the mean of its divisors is an integer number (13913124).

Almost surely, 2^55484537 is an apocalyptic number.

It is an amenable number.

55484537 is a deficient number, since it is larger than the sum of its proper divisors (167959).

55484537 is a wasteful number, since it uses less digits than its factorization.

55484537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167958.

The product of its digits is 336000, while the sum is 41.

The square root of 55484537 is about 7448.7943319708. The cubic root of 55484537 is about 381.4087529489.

The spelling of 55484537 in words is "fifty-five million, four hundred eighty-four thousand, five hundred thirty-seven".