1055736506 has 16 divisors (see below), whose sum is σ = 1728131328. Its totient is φ = 479724000.

The previous prime is 1055736497. The next prime is 1055736509. The reversal of 1055736506 is 6056375501.

It is a super-2 number, since 2×1055736506² = 2229159140202176072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055736506.

It is not an unprimeable number, because it can be changed into a prime (1055736509) 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, 86711 + ... + 98133.

It is an arithmetic number, because the mean of its divisors is an integer number (108008208).

Almost surely, 2^1055736506 is an apocalyptic number.

1055736506 is a deficient number, since it is larger than the sum of its proper divisors (672394822).

1055736506 is a wasteful number, since it uses less digits than its factorization.

1055736506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15637.

The product of its (nonzero) digits is 94500, while the sum is 38.

The square root of 1055736506 is about 32492.0991319428. The cubic root of 1055736506 is about 1018.2439688132.

The spelling of 1055736506 in words is "one billion, fifty-five million, seven hundred thirty-six thousand, five hundred six".