1056959554 has 16 divisors (see below), whose sum is σ = 1836753408. Its totient is φ = 446776992.

The previous prime is 1056959551. The next prime is 1056959573. The reversal of 1056959554 is 4559596501.

It is a super-2 number, since 2×1056959554² = 2234326997583757832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056959498 and 1056959507.

It is not an unprimeable number, because it can be changed into a prime (1056959551) 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, 516082 + ... + 518125.

It is an arithmetic number, because the mean of its divisors is an integer number (114797088).

Almost surely, 2^1056959554 is an apocalyptic number.

1056959554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1056959554 is a deficient number, since it is larger than the sum of its proper divisors (779793854).

1056959554 is a wasteful number, since it uses less digits than its factorization.

1056959554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034289.

The product of its (nonzero) digits is 1215000, while the sum is 49.

The square root of 1056959554 is about 32510.9143827115. The cubic root of 1056959554 is about 1018.6370216389.

The spelling of 1056959554 in words is "one billion, fifty-six million, nine hundred fifty-nine thousand, five hundred fifty-four".