51413910 has 16 divisors (see below), whose sum is σ = 123393456. Its totient is φ = 13710368.

The previous prime is 51413893. The next prime is 51413927. The reversal of 51413910 is 1931415.

It is an interprime number because it is at equal distance from previous prime (51413893) and next prime (51413927).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 856869 + ... + 856928.

It is an arithmetic number, because the mean of its divisors is an integer number (7712091).

Almost surely, 2^51413910 is an apocalyptic number.

51413910 is an abundant number, since it is smaller than the sum of its proper divisors (71979546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51413910 is a wasteful number, since it uses less digits than its factorization.

51413910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713807.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 51413910 is about 7170.3493638734. The cubic root of 51413910 is about 371.8435143646.

The spelling of 51413910 in words is "fifty-one million, four hundred thirteen thousand, nine hundred ten".