55083757 has 8 divisors (see below), whose sum is σ = 59313600. Its totient is φ = 50963904.

The previous prime is 55083751. The next prime is 55083773. The reversal of 55083757 is 75738055.

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

It is a cyclic number.

It is not a de Polignac number, because 55083757 - 2⁷ = 55083629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55083751) 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, 26457 + ... + 28462.

It is an arithmetic number, because the mean of its divisors is an integer number (7414200).

Almost surely, 2^55083757 is an apocalyptic number.

It is an amenable number.

55083757 is a deficient number, since it is larger than the sum of its proper divisors (4229843).

55083757 is a wasteful number, since it uses less digits than its factorization.

55083757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54995.

The product of its (nonzero) digits is 147000, while the sum is 40.

The square root of 55083757 is about 7421.8432346689. The cubic root of 55083757 is about 380.4881929473.

The spelling of 55083757 in words is "fifty-five million, eighty-three thousand, seven hundred fifty-seven".