55754961 has 16 divisors (see below), whose sum is σ = 77045760. Its totient is φ = 35839440.

The previous prime is 55754953. The next prime is 55754969. The reversal of 55754961 is 16945755.

It is an interprime number because it is at equal distance from previous prime (55754953) and next prime (55754969).

It is not a de Polignac number, because 55754961 - 2³ = 55754953 is a prime.

It is a super-2 number, since 2×55754961² = 6217231352223042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55754969) 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 15 ways as a sum of consecutive naturals, for example, 7456 + ... + 12926.

It is an arithmetic number, because the mean of its divisors is an integer number (4815360).

Almost surely, 2^55754961 is an apocalyptic number.

It is an amenable number.

55754961 is a deficient number, since it is larger than the sum of its proper divisors (21290799).

55754961 is a wasteful number, since it uses less digits than its factorization.

55754961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5596.

The product of its digits is 189000, while the sum is 42.

The square root of 55754961 is about 7466.9244672757. The cubic root of 55754961 is about 382.0273935748.

The spelling of 55754961 in words is "fifty-five million, seven hundred fifty-four thousand, nine hundred sixty-one".