55411725 has 24 divisors (see below), whose sum is σ = 94573312. Its totient is φ = 28598400.

The previous prime is 55411711. The next prime is 55411757. The reversal of 55411725 is 52711455.

It is not a de Polignac number, because 55411725 - 2⁶ = 55411661 is a prime.

It is a super-3 number, since 3×55411725³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55411692 and 55411701.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 9592 + ... + 14241.

Almost surely, 2^55411725 is an apocalyptic number.

It is an amenable number.

55411725 is a deficient number, since it is larger than the sum of its proper divisors (39161587).

55411725 is a wasteful number, since it uses less digits than its factorization.

55411725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23877 (or 23872 counting only the distinct ones).

The product of its digits is 7000, while the sum is 30.

The square root of 55411725 is about 7443.9052250818. The cubic root of 55411725 is about 381.2418398325.

The spelling of 55411725 in words is "fifty-five million, four hundred eleven thousand, seven hundred twenty-five".