1055632015 has 16 divisors (see below), whose sum is σ = 1302357888. Its totient is φ = 820820736.

The previous prime is 1055632009. The next prime is 1055632033. The reversal of 1055632015 is 5102365501.

It is a cyclic number.

It is not a de Polignac number, because 1055632015 - 2³ = 1055632007 is a prime.

It is a super-2 number, since 2×1055632015² = 2228717902185920450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218314 + ... + 223096.

It is an arithmetic number, because the mean of its divisors is an integer number (81397368).

Almost surely, 2^1055632015 is an apocalyptic number.

1055632015 is a deficient number, since it is larger than the sum of its proper divisors (246725873).

1055632015 is a wasteful number, since it uses less digits than its factorization.

1055632015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6018.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 1055632015 is about 32490.4911474111. The cubic root of 1055632015 is about 1018.2103743066.

Adding to 1055632015 its reverse (5102365501), we get a palindrome (6157997516).

The spelling of 1055632015 in words is "one billion, fifty-five million, six hundred thirty-two thousand, fifteen".