1055756518 has 8 divisors (see below), whose sum is σ = 1586381112. Its totient is φ = 526962816.

The previous prime is 1055756501. The next prime is 1055756531. The reversal of 1055756518 is 8156575501.

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

It is a super-2 number, since 2×1055756518² = 2229243650598968648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456280 + ... + 458587.

It is an arithmetic number, because the mean of its divisors is an integer number (198297639).

Almost surely, 2^1055756518 is an apocalyptic number.

1055756518 is a deficient number, since it is larger than the sum of its proper divisors (530624594).

1055756518 is an equidigital number, since it uses as much as digits as its factorization.

1055756518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915446.

The product of its (nonzero) digits is 210000, while the sum is 43.

The square root of 1055756518 is about 32492.4070822708. The cubic root of 1055756518 is about 1018.2504025427.

The spelling of 1055756518 in words is "one billion, fifty-five million, seven hundred fifty-six thousand, five hundred eighteen".