51260577 has 16 divisors (see below), whose sum is σ = 72463872. Its totient is φ = 32175360.

The previous prime is 51260563. The next prime is 51260579. The reversal of 51260577 is 77506215.

It is not a de Polignac number, because 51260577 - 2¹² = 51256481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51260579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4008 + ... + 10889.

It is an arithmetic number, because the mean of its divisors is an integer number (4528992).

Almost surely, 2^51260577 is an apocalyptic number.

It is an amenable number.

51260577 is a deficient number, since it is larger than the sum of its proper divisors (21203295).

51260577 is a wasteful number, since it uses less digits than its factorization.

51260577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14968.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 51260577 is about 7159.6492232511. The cubic root of 51260577 is about 371.4734935171.

The spelling of 51260577 in words is "fifty-one million, two hundred sixty thousand, five hundred seventy-seven".