55934749 has 16 divisors (see below), whose sum is σ = 61689600. Its totient is φ = 50402880.

The previous prime is 55934731. The next prime is 55934789. The reversal of 55934749 is 94743955.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 55934749 - 2¹⁵ = 55901981 is a prime.

It is a super-2 number, since 2×55934749² = 6257392291386002, 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 = 55934699 and 55934708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55934719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129564 + ... + 129994.

It is an arithmetic number, because the mean of its divisors is an integer number (3855600).

Almost surely, 2^55934749 is an apocalyptic number.

It is an amenable number.

55934749 is a deficient number, since it is larger than the sum of its proper divisors (5754851).

55934749 is a wasteful number, since it uses less digits than its factorization.

55934749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660.

The product of its digits is 680400, while the sum is 46.

The square root of 55934749 is about 7478.9537369875. The cubic root of 55934749 is about 382.4375827637.

The spelling of 55934749 in words is "fifty-five million, nine hundred thirty-four thousand, seven hundred forty-nine".