1055601371 has 16 divisors (see below), whose sum is σ = 1184751360. Its totient is φ = 932337120.

The previous prime is 1055601359. The next prime is 1055601427. The reversal of 1055601371 is 1731065501.

It is a de Polignac number, because none of the positive numbers 2^k-1055601371 is a prime.

It is a super-2 number, since 2×1055601371² = 2228588508914159282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055601311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51260 + ... + 68838.

It is an arithmetic number, because the mean of its divisors is an integer number (74046960).

Almost surely, 2^1055601371 is an apocalyptic number.

1055601371 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1055601371 is a deficient number, since it is larger than the sum of its proper divisors (129149989).

1055601371 is a wasteful number, since it uses less digits than its factorization.

1055601371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17746.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 1055601371 is about 32490.0195598587. The cubic root of 1055601371 is about 1018.2005216496.

Adding to 1055601371 its reverse (1731065501), we get a palindrome (2786666872).

The spelling of 1055601371 in words is "one billion, fifty-five million, six hundred one thousand, three hundred seventy-one".