1055121062 has 4 divisors (see below), whose sum is σ = 1582681596. Its totient is φ = 527560530.

The previous prime is 1055121059. The next prime is 1055121073. The reversal of 1055121062 is 2601215501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1055121062² = 2226560910952015688, 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 as a sum of consecutive naturals, namely, 263780264 + ... + 263780267.

It is an arithmetic number, because the mean of its divisors is an integer number (395670399).

Almost surely, 2^1055121062 is an apocalyptic number.

1055121062 is a deficient number, since it is larger than the sum of its proper divisors (527560534).

1055121062 is an equidigital number, since it uses as much as digits as its factorization.

1055121062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527560533.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1055121062 is about 32482.6270797176. The cubic root of 1055121062 is about 1018.0460678059.

Adding to 1055121062 its reverse (2601215501), we get a palindrome (3656336563).

It can be divided in two parts, 10551 and 21062, that added together give a palindrome (31613).

The spelling of 1055121062 in words is "one billion, fifty-five million, one hundred twenty-one thousand, sixty-two".