511361054 has 16 divisors (see below), whose sum is σ = 815572800. Its totient is φ = 239629824.

The previous prime is 511361051. The next prime is 511361063. The reversal of 511361054 is 450163115.

It is a super-2 number, since 2×511361054² = 522980255095981832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (511361051) 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, 23339 + ... + 39590.

It is an arithmetic number, because the mean of its divisors is an integer number (50973300).

Almost surely, 2^511361054 is an apocalyptic number.

511361054 is a deficient number, since it is larger than the sum of its proper divisors (304211746).

511361054 is a wasteful number, since it uses less digits than its factorization.

511361054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63187.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 511361054 is about 22613.2937450518. The cubic root of 511361054 is about 799.6670770971.

The spelling of 511361054 in words is "five hundred eleven million, three hundred sixty-one thousand, fifty-four".