55257750753 has 8 divisors (see below), whose sum is σ = 75390419808. Its totient is φ = 35981791104.

The previous prime is 55257750689. The next prime is 55257750767. The reversal of 55257750753 is 35705775255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55257750753 - 2⁶ = 55257750689 is a prime.

It is a super-3 number, since 3×55257750753³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55257750696 and 55257750705.

It is not an unprimeable number, because it can be changed into a prime (55257750853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214177200 + ... + 214177457.

It is an arithmetic number, because the mean of its divisors is an integer number (9423802476).

Almost surely, 2^55257750753 is an apocalyptic number.

It is an amenable number.

55257750753 is a deficient number, since it is larger than the sum of its proper divisors (20132669055).

55257750753 is a wasteful number, since it uses less digits than its factorization.

55257750753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428354703.

The product of its (nonzero) digits is 6431250, while the sum is 51.

The spelling of 55257750753 in words is "fifty-five billion, two hundred fifty-seven million, seven hundred fifty thousand, seven hundred fifty-three".