3756399055 has 8 divisors (see below), whose sum is σ = 4511595312. Its totient is φ = 3002508288.

The previous prime is 3756399041. The next prime is 3756399071. The reversal of 3756399055 is 5509936573.

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 3756399055 - 2¹⁵ = 3756366287 is a prime.

It is a super-2 number, since 2×3756399055² = 28221067720809786050, 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 = 3756398993 and 3756399011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320029 + ... + 331558.

It is an arithmetic number, because the mean of its divisors is an integer number (563949414).

Almost surely, 2^3756399055 is an apocalyptic number.

3756399055 is a deficient number, since it is larger than the sum of its proper divisors (755196257).

3756399055 is a wasteful number, since it uses less digits than its factorization.

3756399055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652745.

The product of its (nonzero) digits is 3827250, while the sum is 52.

The square root of 3756399055 is about 61289.4693646470. The cubic root of 3756399055 is about 1554.4994553176.

The spelling of 3756399055 in words is "three billion, seven hundred fifty-six million, three hundred ninety-nine thousand, fifty-five".