49515070 has 16 divisors (see below), whose sum is σ = 97229808. Its totient is φ = 18005440.

The previous prime is 49515049. The next prime is 49515071. The reversal of 49515070 is 7051594.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49515071) 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, 224959 + ... + 225178.

It is an arithmetic number, because the mean of its divisors is an integer number (6076863).

Almost surely, 2^49515070 is an apocalyptic number.

49515070 is a deficient number, since it is larger than the sum of its proper divisors (47714738).

49515070 is a wasteful number, since it uses less digits than its factorization.

49515070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450155.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 49515070 is about 7036.6945364994. The cubic root of 49515070 is about 367.2082803812.

The spelling of 49515070 in words is "forty-nine million, five hundred fifteen thousand, seventy".