51101404 has 12 divisors (see below), whose sum is σ = 90071800. Its totient is φ = 25366608.

The previous prime is 51101363. The next prime is 51101417. The reversal of 51101404 is 40410115.

It is a super-2 number, since 2×51101404² = 5222706981542432, 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 in 3 ways as a sum of consecutive naturals, for example, 45399 + ... + 46510.

Almost surely, 2^51101404 is an apocalyptic number.

It is an amenable number.

51101404 is a deficient number, since it is larger than the sum of its proper divisors (38970396).

51101404 is a wasteful number, since it uses less digits than its factorization.

51101404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92052 (or 92050 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 51101404 is about 7148.5246030212. The cubic root of 51101404 is about 371.0885982681.

Adding to 51101404 its reverse (40410115), we get a palindrome (91511519).

The spelling of 51101404 in words is "fifty-one million, one hundred one thousand, four hundred four".