1053506842 has 8 divisors (see below), whose sum is σ = 1582211232. Its totient is φ = 526103100.

The previous prime is 1053506807. The next prime is 1053506843. The reversal of 1053506842 is 2486053501.

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

It is a super-2 number, since 2×1053506842² = 2219753332281625928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053506798 and 1053506807.

It is not an unprimeable number, because it can be changed into a prime (1053506843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323134 + ... + 326377.

It is an arithmetic number, because the mean of its divisors is an integer number (197776404).

Almost surely, 2^1053506842 is an apocalyptic number.

1053506842 is a deficient number, since it is larger than the sum of its proper divisors (528704390).

1053506842 is an equidigital number, since it uses as much as digits as its factorization.

1053506842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650324.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 1053506842 is about 32457.7701328973. The cubic root of 1053506842 is about 1017.5266363887.

The spelling of 1053506842 in words is "one billion, fifty-three million, five hundred six thousand, eight hundred forty-two".